Answer:
4x
Step-by-step explanation:
Answer:
Given the expression that represents the sum of harry and mike's total monthly wages:
8x+12y
where
x represents the number of hours Harry worked
y represents the number of hours Mike worked.
The Distributive property says that:


Apply the distributive property:


The another way of writing the given expression as: 
And we conclude that the rewriting expression
represents the sum of harry and mike's total weekly wages.
Answer:
g=4
Step-by-step explanation:
Answer:
D) 82 units
Step-by-step explanation:
ΔBCD ≅ ΔEFG
In congruent triangles, corresponding parts are congruent
BD = EG
4x - 9 = 2x + 15
4x - 9 -2x = 15
2x - 9 = 15
2x = 15 +9
2x = 24
x = 24/2
x = 12
EG = 2x + 15 = 2*12 + 15
= 24 + 15
EG = 39 units
FE = CB = 17 units
Perimeter of ΔEFG = FE + EG + GF
= 17 + 39 + 26
= 82 units