Answer:
Step-by-step explanation:
R = 9x + 8y
4 = 9x + 8*8
4 = 9x + 64
Subtract 64 from both sides
4 - 64 = 9x + 64 - 64
-60 = 9x
Divide both sides by 9
-60/9 = 9x/9
-20/3 = x
x = -6 2/3
Answer:
Choice B
Step-by-step explanation:
7.1×10⁵ = 710,000
Answer:
13.92
Step-by-step explanation:
You can refer to the photo I attached
Answer:
2
Step-by-step explanation:
It makes sense because it goes down one by one in both the input and output values
A 9-kg bag of mangoes for $12