Respuesta :
(7 + r)3 is the same as 3(7 + r)
Distributive Property: a(b + c) = ab + ac
= 3(7 + r)
= (3 * 7) + (3 * r)
= 21 + 3r
Best of Luck!
(7 + r)3 is the same as 3(7 + r)
Distributive Property: a(b + c) = ab + ac
= 3(7 + r)
= (3 * 7) + (3 * r)
= 21 + 3r
Best of Luck!