Answer:
(0,-2)
Step-by-step explanation:
Step-by-step explanation:
Here we can see the both numbers are 7 with different powers so we can sum up the powers


Hello
You divide 8 by 7/8 you get <span><span>
9 1/7
Hope we helped<span /></span></span>
Answer:
x = 35.4
Step-by-step explanation:
Sum of all interior angles in a triangle = 180°
Therefore:
(x + 2)° + (2x + 2)° + (2x - 1)° = 180°
x + 2 + 2x + 2 + 2x - 1 = 180
Collect like terms
x + 2x + 2x + 2 + 2 - 1 = 180
5x + 3 = 180
Subtract 3 from each side
5x + 3 - 3 = 180 - 3
5x = 177
Divide both sides by 5
5x/5 = 177/5
x = 35.4