A boat has a speed of 28 miles per hour in still water. the boat travels 80 miles upstream and 80 miles downstream on a river, completing the entire trip in 7 hrs. what is the speed of the current.

What is the value of c in the equation 2a+3b+5=c if a=3 and b=-3

If you make $500 monthly, how much do you make weekly?

12 ft equal how many inches

Nine less than twice a number is thirtyone. what is the answer

Pierce Keenan has a 1.30driver rating factor and his car is in his age group A and insurance rating group 14. The coverage he wants is 50/100bodily injury and 25000 for property damage

A coach on a basketball team ordered jerseys for each player. Each one cost $12.95. The shipping charge for the entire order was a one-time fee of $20. The coach spent under $125 for the shirts and the fee.

A type of ribbon costs $0.32 per yard. How much do 4.5 yards of the ribbon cost?

Between which two square roots of integers could you find π?

A fraction with a zero in the numerator equals

Trella Alcala deposited 1950.00 in a new credit union savings account on the first of the quarter. The principal earns 4.25 percent interest compounded quarterly. What was the amount in her account at the end of the 6 months?