1. -7(6v+4)+3v(v+3)
-42v-28+3v ²+9v
-33v-28+3v ²
=3v ²-33v-28
2. -3k(2k-3)+7(k-7)
-6k ²+9k+7k-49
= -6k ²+16k-49
1) 4c*2
2)a*2
3)c
.........................*=square
Answer: 70°
Step-by-step explanation:
You can tell by the protractor that you should read from the right side because that is where the protractor starts at 0°. Lookin at the angle, the line JH is to 70°. Therefore, the measure of ∠JHG is at 70°.
Hey!
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Solution:
In Picture!
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Answer:
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Hope This Helped! Good Luck!
Answer:
x=3m-n
Step-by-step explanation:
Isolate x.
3m=n+x
3m-n=x
x=3m-n
