To find a fraction to equivalent to 2/5 that has a denominator of 20

Ax-c=2x+5 solve for x

Determine whether The following number sentences are true or false. Justify your answer 6+5=18+5

4n + 5n = 0 * sollve this equation

Robin earns $4320 in a week how much did he earn working for a full year assume robin works 50 weeks during the year

find the percent of the tip to the nearest tenth of a percent. cost of meal:$18.50 Tip: $2.80 percent of tip equals?

Between what two multiples of 100 is 788?

Abbey purchased a house using a fixed rate mortgage. The annual interest rate is 4.2% compounded monthly for 20 years. The mortgage amount is $235,000. What is the monthly payment on the mortgage?

6.24159 rounded to the hundredths place?

A rope is cut into tree pieces, P, Q, and R. The lengths of the pieces are in the ratio 3 : 5 : 7. If the rope is 33 feet 9 inches long, find the lengths of P, Q, and R.

A car with 26 miles per gallon. How many miles can it travle on 2 1/2 gallon of gas?