-3q+4=13. -3q=9. q=-3. So the answer is -3.
Answer:
x=78; x=56
Step-by-step explanation:
For the first question we know that the angle is 180 degrees, that means the two angles inside of it have to add up to 180:
102+x=180
Subtract 102 from both sides:
x=78
For the second question we know that the angle is 90 degrees, meaning that the two angles on the inside have to add up to 90:
34+x=90
Subtract 34 from both sides:
x=56
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³√250 = ³√2 ³√125 = 5 ³√2
<span>we need to show that ³√2 is irrational</span>
I’ve attached a sketch of what it would look like