What is the ratio or rate of 51 feet to 21 feet in simplest form

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?