Answer:
B.56
Step-by-step explanation:
80x0.70 is 56
Y = -(1/2)x + 4
y + (1/2)x =4
(1/2)x + y = 4
Multiply both sides by 2
2*(1/2)x + 2*y = 2*4
x + 2y = 8
Option B.
Answer: 2
Step-by-step explanation: 1+1=2
We need an image to be able to answer this question
Answer:
z = 10
Step-by-step explanation:
the steps have been attached above