81x^4-16y^4+108x^3y-48xy^3=

What is X to the fourth power times x to the negative 8th power

Which of the following is the si unit used to measure length? a. kilogram b. liter c. meter d. kelvin

72 is 60% of what number? Enter your answer in the box.

Addyson's goal is to spend less than $415 on a trip. So far, she has spent $25 on gas for her car. She will spend $100 each day on other expenses. Addyson's trip must last fewer than how many days?

Linton earns $12 per hour cutting grass. He earned a total of $162 last week cutting grass. Exactly how many hours did he spend cutting grass last week?

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?