1. analyze data presented
It is not d because it is not greater than 80 degrees
it is not a because it is clearly not 10 degrees
making system of equations
8x+(4x+60)=180
addition
12x+60=180
move sixty to the other side
12x=120
division
x=10
Angle BEC=*x, so 8x=80
Answer: 80 degrees
= 2(Area of top) + 2 (area of side) + 2(area of front)
<span>= 2(28.5 x 24) + 2 (28.5 x 7) + 2 (24 x 7) </span>
<span>= 1368 + 399 + 336 </span>
<span>= 2103cm^2 </span>
The ratio is 1 to 3. Hope this helped
<h3><u>The value of x is equal to 2.</u></h3>
4(x + 1) = 12(3 - x)
<em><u>Distributive property on both sides.</u></em>
4x + 4 = 36 - 12x
<em><u>Add 12x to both sides.</u></em>
16x + 4 = 36
<em><u>Subtract both sides by 4.</u></em>
16x = 32
<em><u>Divide both sides by 16.</u></em>
x = 2
Answer:
d or b
Step-by-step explanation:
look at where the c and a are and the numbers alighn