You multiply the new answer with the number before
The value of
.
Solution:
Given equations:
7x + 2y = 57 ---------- (1)
x + 2y = 5 ---------- (2)
Subtract 2y from both sides of the equation (2).
x = 5 – 2y ---------- (3)
Substitute equation (3) in equation (1).
7(5 – 2y) + 2y = 57
35 – 14y + 2y = 57
35 – 12y = 57
Subtract 35 from both sides of the equation.
–12y = 22
Divide by 12 on both sides.

Substitute y value in equation (3).



Hence the value of
.
5 x 5 = 25
25 x 6 = 150
150cm^2
The answer is 120 because if he gpt 60 cents at first you add it up again and it will be 120.
Answer: would be c
Step-by-step explanation:
because it is asking which of the graphs y = - 1/2 x - 1
I HOPE THIS HELPS