Answer:
i got -8 but the closest is -7 so u can tried that
Step-by-step explanation:
Answer:
multiply lenght x with
Step-by-step explanation:
Ok so you do 900 ÷ 10 which = 90 and 90 x 10 = 900 so the answer is 90
Answer:
30
Step-by-step explanation:
If they are parallel then the 2 labelled angles sum to 180.
2x+50+5x-80=180
7x-30=180
7x=210
x=30