5x + 1/2 y and the small little 2 on top right of Y

What is the value of the expression above when x = 3 and y = 2? You must show all work and calculations to receive full credit.

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

Quadrilateral abcd is translated up and to the right, and then rotated about point q. which congruency statement is correct?

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176