we know that
When a product of two or more terms equals zero, then at least one of the terms must be zero
we have

We shall solve each term separately
First solution

Adds
both sides


Second solution

Subtract
both sides


therefore
<u>the answer is</u>
The solutions are


10 cm = 5m
10/10 = 5/10
1 cm = 1/2 m
Answer: 
Step-by-step explanation:




Y = mx + b
m = slope
plug in 1 and -7 to it's respective places
y (-7) = -2/3(x + 1)
D is your answer
hope this helps
Answer:
There are 77 more third graders than second graders.
Step-by-step explanation:
415-338=x
x=77