It takes 26 min to wash a load of clothes how long will it take to wash 3 loads

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =