Answer:
idk
Step-by-step explanation:
What you do you have to find someone more smarter than me!
2x+2x+60=180 because the angles have to add up to 180
So you have
4x+60=180
4x=120
x=30
Answer:
24
Step-by-step explanation:

Negative and another negative makes a positive.

Add the fractions first.

5/5 is equivalent to 1. 7 5/5 becomes 8.

Add the numbers.

I hope this helps!
Answer:
it's answer is C. 1
Step-by-step explanation:
Given
f(x) = -2x + 7
f(3) = - 2 * 3 + 7
= - 6 + 7
= 1