Answer:
x=5, y=3
Step-by-step explanation:
5^3=125
3^3=27
125+27=152
.4 because it is .04 multiply by 10^
Answer:
x = -30
Step-by-step explanation:
subtract 7 from both sides ( 7+2/5x -7, -5-7 )
simplify ( 2/5x = 12 )
multiply both sides by 5 ( 2/5x times 5 = 5 (-12) )
simplify ( 2x = -60 )
divide both sides by 2 ( 2x / 2, -60 / 2 )
x = -30
Answer:
in the pics again :)
all u have to do is find the rose over run and then plug it in