Answer:
Some grass seeds can cover 1000 square feet with just 1 pound
Step-by-step explanation:
Check the attached file for the answer.
The average monthly change is -36 every 12 months i think ♀️
14.6 lbs/4 weeks = 3.65 lbs /week
she lost 3.65 pounds each week
Hi There!
Exponents are used in math so its easier to multiply. For example if you have to do 8 * 8 * 8 * 8 * 8 * 8 * 8 * 8, then to make it easier to multiply you could change into the exponent form

that is what exponents are used for in math
Hope This Helps :)