Answer:
The second and third one.
Step-by-step explanation:
If you use a calculator and do 3 x 3 x 3 x 3 x 3 it equals 243. If you do 3 x 3 x 3 x 3 it equals 81 and then you do 81 x 3 it equals 243.
I hope this helps.
Answer:
y=2x+8
Step-by-step explanation:
Hope this helps
The answer is 33 hope that helps
Answer:
the equation is 10x+50=120
the rate of change is 10x (time)
the initial value is 50
the total value is 50
he will need to save for 7 weeks
Step-by-step explanation:
Answer:
$78
Step-by-step explanation:
to find 60% of 130 multiply 130 by 0.6
this gives you 78 dollars