45/4 * 4/3 = 45/3 is the answer
Solve first equation for y:
5x+y=10
y=10-5x. Plug this equation into second equation
-x-(10-5x)=-2
-x-10+5x=-2
4x=8
x=2 (plug x into first equation)
5(2)+y=10
y=0
Answer:
it would be
Step-by-step explanation:
I do not think you need an explanation but if so just comment
Answer:
30
Step-by-step explanation:
pythagoras theorem
x
=900
x=30
100(2.25/3)=75%
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