Express 80 as a product of it's prime factors using index notation.

Which of the expression can be used to find the area of a square with a side length of 1/3 m

The length of your step is 34 inches (in.). If you walk 10,000 steps in a day, how many feet (ft.) will you walk? Round your answer to the nearest foot, if necessary

What is the measure of an exterior angle of a regular hexagon

8 to the power of x = 2 write down the value of x

Toms tunes: $60 per hour. Sabrina's sounds: $100 set up fee plus $40 per hour DJ Derek: $175 set up fee plus $30 per hour. for each DJ, write and equation that shows how the cost c relates to the number of hours x.

To rationalize the denominator of 2√10/3√11, you should multiply the expression by which factor?

Say I have an 81 in a class and my final assignment is 30%of my grade, If i fail how much will that bring my grade down?

Solve for s. 2/3s + 5/6s = 21 s =

A dog is leashed to the corner of a house with a 15 foot leash. How much running area does the dog have? Round your answer to the nearest square foot.

If sinθ=3/5 and θ terminates in the first quadrant, find the exact value of cos2θ.