Answer:
D
Step-by-step explanation:
If you have ten feet on one side and 8 feet on another mulitiply and 10 times 8 is 80 so theres your answer
Answer: y=-3x+5
Step-by-step explanation:
6x+2y=10
Solve for y
2y=-6x+10
y=-3x+5
Answer:
C.
Step-by-step explanation:
Multiplying identical variables together is identical to adding the exponents of each.
In this case, you have three
s. You can multiply these to create
.
Now, you have
.
Negative exponents mean that the base (b in this scenario) is on the opposite side of the fraction line.

The solution for this task is: 13+5=18 18*2=36