Step-by-step explanation:
-5(4a) = (-5a)4
(By commutative property of multiplication)
Answer:
x =
y
Step-by-step explanation:
Given x : y = 2 : 3
Express the ratios as a fraction, that is
=
( cross- multiply )
3x = 2y ( divide both sides by 3 )
x =
y
39 and hour because 234/6 = 39
Answer:
B
Step-by-step explanation: