To get an average of 70 on his test Paul needs to score at least 66 on his third test
If you are looking for x the answer would be -3 because 2•-3=-6. -6+12=6
Hope this helps!
Answer:
Figure out what x is for both equations, then you can tell if the equations are the same
Step-by-step explanation:
1. 4x+1=9
x = 2
4 x 2= 8
2x+1=5
x = 2
2 x 2 = 4
4 does not = 9 so no.
Answer:
10 hours
Step-by-step explanation:
shara takes L
Answer:
m=p*V
Step-by-step explanation:
we have
p=m/V
Solve for m
That means-----> isolate the variable m
Multiply both sides by V
p*V=(m/V)*V
Simplify
p*V=m
rewrite
m=p*V
