Answer:
x=20
Step-by-step explanation:
It all equals 360º and there are two of each angle. So, we can add 5x+5x+(3x+20)+(3x+20)=360º. Subtracted 40 and simplify. So 16x=320.So divide by 16 and you get that x=20.
Answer:
In this question the <em>y</em> is 3.
Step-by-step explanation:
3 x 3 is 9.
9 + 1.8 = 10.8
Answer:
D
Step-by-step explanation:
its the closest to the answer i got so that must be it
Answer:
(125*2)/8=b
Step-by-step explanation:
The way to find the area of a triangle is to multiply height and width then divide by two and 125 is the area. Then that means 125=250/2.
Since the height is 8 we can make the equation (125*2)/8.
Hopefully that was helpful and made sense.
Answer:
13x + 14
Step-by-step explanation:
5x + 6 + 3x = 8x + 6.
8x + 6 + x + 1 + x + 1 + 2= 10x + 10
10x + 10 + (2²)(i think) = 10x + 14
10x + 14 + 3x = 13x + 14
final answer