Answer:
-7
Step-by-step explanation:
Answer:
Solving with an equality is just simply the same as solving any algebra equations. If you were given a fraction, then just multiply both sides.
Example:
4 +
> 14
Subtract 4 on both sides:
4 - 4 +
> 14 - 4
> 10
Now <em>multiply both sides by 2</em>:
× 2 > 10 × 2
x > 20
Interior angle+exterior angle=180
10x +10 +3x -12 =180
13x-2=180
13X+182
X=14 sides
Answer:
55
Step-by-step explanation:
5(3)^2+4(2.5)
5(9)+4(2.5)
45+10
55
Answer:
10 is the correct answer for this problem.
Step-by-step explanation: (apex)