Circle EACH algebraic expression that shows multiplication: A. 2x - 7

B. -14

C. 3x

D. 1/2x + 7 = 14

E. ху

SOMEONE PLEASE HELP ME ASAP I WILL MARK YOU BRAINLIEST IF YOU ANWER IT RIGHT AND ASAP

Ineed your ! i was to turn this into pond first thing i gotta do is outline the inside with this plastic how big should i cut the plastic the height: 10 1/2” the length: 40” the width: 12” me !

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)