The value of 2 · 5^2 is 100. True or False? If n = 4, the value of the expression 28 - 12 + ÷ 2 is .
A) 15 B) 17 C) 17/2 D) 21

Please answer both!

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

Which graph represents the function g(x) = |x + 4| + 2?

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?