You have $10 and will save $5 a week. How many weeks will it take to have a total a of $50?

It will take 8 Weeks.

Step-by-step explanation:

10 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 50

You got to add 5 8 times so the is 8 like the last one

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation: