Answer:
j
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
Substitute 50 for y in the formula
5x+10y=800
5x+10*50=800
5x+500=800
5x=800-500
5x=300
x=300/5
x=60
You would use 539 and square it on you cal. just once. Then once you do that the answer is not going to be a whole number it is going to have a decimal, so the answer would be 23.22.
Angle between SW and WA is <W
hope it helps
-9 because a negative plus a negative is a negative so -5+-4 or -5-4 is -9
