Distribute the first set of parenthesis
<span><span>15<span>r<span><span>2</span><span></span></span></span>−20r+6r−8</span><span>
Combine like terms
</span><span><span>15<span>r<span><span>2</span><span></span></span></span>+(−20r+6r)−8</span><span>
Simplify your answer
</span><span>15<span>r<span><span>2</span><span></span></span></span>−14r−8
*Answer is </span>15r^2−14r−8*<span><span>
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Answer:
12
Step-by-step explanation:
If you subtract them you get the answer in this case 17-29=12
if you subtract 12-29 and it equals 17 its the right answer
Answer:
n = 18
Step-by-step explanation:
- Add 8 to each side, so it now looks like this:
- Multiply each side by 3 to cancel out the 3 under n. It should now look like this: n = 18
I hope this helps!
Answer:
x = 2
Step-by-step explanation:
2² + 4² = x²
4 + 16 = x²
= 
x =
× 
x = 2