(Order of Operations with Radicals MC)You want to purchase a new bike that costs $139.78. To save for the bike, you mow your neighbor's yard for $45 each week. How much money will you have left over if you buy the bike after saving for 4 weeks? $94.78 $79.95 $40.22 $12.42

(a) =−24x36108Ahmad has been saving x dollars each week for 24 weeks. Today, his uncle gave him $36. Ahmad now has enough money for a bike that costs $108.Ahmad has been saving $24 each week for x weeks. Today, he used $36 of his savings to buy a bike. He now has $108 left in his savings.Ahmad has been saving x dollars each week for 24 weeks. Today, he used $36 of his savings to buy a bike. He now has $108 left in his savings.Ahmad has been saving $24 each week for x weeks. Today, his uncle gave him $36. Ahmad now has enough money for a bike that costs $108.None of the above(b) =+21x42483A rental car company charges x dollars per day. There is also an insurance fee of $42 for the entire rental time. Nicole rented a car for 21 days. She paid a total of $483 including the insurance.A rental car company charges x dollars per day. There is also an insurance fee of $21 for the entire rental time. Nicole rented a car for 42 days. She paid a total of $483 including the insurance.A rental car company charges $21 per day. There is also an insurance fee of $42 for the entire rental time. Nicole rented a car for x days. She paid a total of $483 including the insurance.A rental car company charges $42 per day. There is also an insurance fee of $21 for the entire rental time. Nicole rented a car for x days. She paid a total of $483 including the insurance.None of the above

Maria is saving money to buy a bike. She has $60 and is going to save an additional $5 each week. The bike costs $125. In how many weeks will she have enough money to buy the bike?(a) Write an equation that could be used to answer the question above. First, choose the appropriate form. Then, fill in the blanks with the numbers 60, 5, and 125. Let w represent the number of weeks.=+w=−w(b) Solve the equation in part (a) to find the number of weeks.=w

A man saves a certain part of his monthly income so that he can purchase a bike in 2 years. Find the percentage increase in his saving so that he can purchase that bike in 14 months only.

Miko bought a bicycle at a discount of 10%.After the discount, the price is $180.How much did the bicycle cost less than the usual price?

James is buying a motorcycle that costs $2034.24, including tax. He will pay for it in equal monthly payments over 24 months. How much will James pay each month?