The answer to question number 20) = 702

solve for "a", to get the coefficient, and then plug it back in the equation.
Answer:
4320
Step-by-step explanation:
You need to multiply all of the numbers, hope that helps
Answer:
12 sq feet
Step-by-step explanation:
I hope it helps :)!!!!
Answer: 13 weeks
Step-by-step explanation:
First you have to find 10% of 340.00 which is 28, so each week he saves 28.00 for his bike. To find how many paychecks he has to recieve you divide 340.00 by 28.00, which is 12.1, since there is a decimal place you have to round it up to 13 because it is a little bit more than 12 paychecks. ;)