Which expression shows 30 + 36 factored correctly using the GCF*

O 2(15+6)
O 5(5+6)
O 6(5+6)

(PLEASE HELP)

What is the solution to the equation 9^(x+1) =27

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 graph of a curve that passes the vertical line test is a: