Answer:
Choice 3
Step-by-step explanation:
The block is rotating counterclockwise 90º each time. If you visualize the cube you can think of the triangle rotating and the circle being on the face adjacent to the triangle's base.
18
-2(3x+4)+7x=10
-6x-8+7x=10
x=10+8
x=18
The correct answer 580
Hope this helps
56 ÷ 2 = 28
28 + 28 = 56
<em>Have a luvely day!</em>
