Yesterday, Melissa had 137 baseball cards. Today, she got b more. Using b, write an expression for the total number of baseball cards she has now

Lucinda has three packages of baseball cards. The first package has thirteen cards. The second package has twenty-six cards, and the third package has twenty-two cards. Using front end estimation, what is the best estimate for the total number of baseball cards she has? A. 30 B. 40 C. 50 D. 60

Esteban finds 12 baseball cards on Monday and 24 more baseball cards on Tuesday. He gives some baseball cards to his sister, and now he has 13 baseball cards left. How many cards did he give to his sister?

Felicia had 450 cards. She had 325 more cards than Howard. Felicia and Gabby had 3 times as many cards as Howard. How many cards did Gabby have?

Three friends, Syam, Samanta and Siri have a set of 6 algebraic cards as shown below, on a table. Each card has an algebraic expression written on it. Here, ‘x’ is an integer. Each person has to pick up two cards, alternatively.Your answerQ.1 Samanta picked up cards with numbers 3 and 5. If she imagined x = 2, then what is the total value of her cards.1 point46-101331

Sana and Abha had   playing cards. Both of them lost   cards each. The product of the cards they now have is  .How many cards did Abha start with?