45 degrees? I may be wrong. 360/8=45
Answer:
8.79299999999
Step-by-step explanation:
no se hablar inglés gracias
Answer:
x=2
Step-by-step explanation:
First, subtract four on both sides and then divide both sides by 2 to get x=2.
2x+4=8
<em>-4 -4</em>
2x=4
<em>÷ 2 ÷2 </em>
<u>x=2</u>
Answer:
The correct answer is B.
Step-by-step explanation:
Multiply the first equation by -7, and the second equation by 8, and then add.
What you're trying to do is cancel them out so they have to opposite signs in order for them to cancel out. You can't do that if the signs are the same, which is what option A suggests doing. B is the correct answer.
Answer:
24
Step-by-step explanation:
Subtract 15 from both sides of the equation:
m^2 +8 -15 = 39 -15
m^2 -7 = 24