Answer:
Step-by-step explanation:
I think it's a or b
Answer:
x = 30
Step-by-step explanation:
9-x/5=3
Subtract 9 from each side
9-9-x/5=3-9
-x/5 = -6
Multiply each side by -5
-x/5 *-5 = -6*-5
x = 30
Answer:
17
Step-by-step explanation:
it has to be under 90 degrees
Answer:

Step-by-step explanation:
