Answer:
perimeter is 32
area is 38
Step-by-step explanation:
hopes i helps
Answer:
555 minutes
Step-by-step explanation:
Hi there!

First subtract 3x^2 from both sides.

Now rearrange the equation.

Finally we can see our answer.


12/51 x 100 = 23.53%
Answer: 23.53%
If the larger angle is x and the smaller angle is y, y=(1/2)x+30 since it's 30 more than 1/2 of it. In addition, x+y=180 since they are supplementary. Plugging y=(1/2)x+30 into that, we get x+x/2+30=180=1.5x+30. Subtracting 30 from both sides, we get 1.5x=150. Next, we can divide both sides by 1.5 to get x=100 and y=(1/2)*100+30=50+30=80