Solve the formula for calculating the perimeter of a parallelogram with sides p=2b +2c
p=2b+ 20
o a c-
o b. c-646
o c. c
o d. c-26

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

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?