Answer:
14 weeks. the equation would be a.
Step-by-step explanation:
120-50=70 70/5=14 it will take him 14 weeks to get 120 if he saves 5 a week on top of the additional 50 he already has.
if we divide 20 by 12, we get a quotient of 1, and a remainder of 8.

Answer:

step-by-step explanation:
You have to solve this to get your answer. This is a case where you have to use the pythagorean theorem.
R^2/2(pi/180*D-sin(D)) is the formula so 6^2/2(pi/180*120-sin(120)) is the problem which comes to about 22cm^2