What is the total value of 245 $1 bills

Find the square root of 529

In the ΔABC, the altitude AN = 24 in, BN = 18 in, AC = 40 in. Find AB and BC.

Alicia went on a steamboat ride up the mississippi river. the boat travels 32 miles per hour in still water. how long will it take her to travel 168 miles upstream if the current of the river is 8 miles per hour?

Lester makes a string of beads 17 inches long. Jill makes a string of beads that is 3 inches longer than Lester's. They put their strings together.

A recipe calls for 22/4 cups of raisins, but Julie only has a 1/4 cup measuring cup. How many 1/4 cups does Julie need to measure out 22/4 cups of raisins?

What is a factor in algebra

Substance A decomposes at a rate proportional to the amount of A present. a) Write an equation relating A to the amount left of an initial amount Upper A 0 after time t. b) It is found that 18 lb of A will reduce to 9 lb in 4.2 hr.

Solve equation 2 (5k + 8) = 4 (k + 4)

Convert 77 degrees in Fahrenheit to Celsius temperature using the formula f=9/5 c+32.

Estimate 293 times 4