Answer:
-30x + 30
Step-by-step explanation:
6 + 3 × [2x - 12x + 8]
6 + (-30x) + 24
-30x + 24
hope its correct if not sorry
Answer:
150in²
Step-by-step explanation:
The surface area of a cube is given by the following equation where <em>s</em> is the length of a side:

So, in this case, s is equal to 5:

Answer:
Step-by-step explanation:
Measure of second angle = 90° - x°
Answer:
3:5
Step-by-step explanation:
because
36:60
divide by 6
6:10
divide by 2
3:5