Songs on iTunes could be purchased in groups of 3 for $1.99 or 20 for $10.99. Which is a better buy (find the unit price for each deal)

What is 2 square root of 54 plus 5 square root of 24 in simplified radical form

Frank jogs in a circular garden every day. The ground measures 5 feet from the center to the inner circle and an extra 3 feet from the inner circle to the outer circle. If Frank jogs around the outer circle twice, how much distance does he cover? A.

A firefighter stood on the middle rung of a ladder, spraying water on a fire. the smoke lessened, so she moved up 3 rungs. it got too hot, so she backed down 5 rungs. later, she went up 7 rungs and stayed until the fire was out.

Every matrix equation AxDb corresponds to a vector equation with the same solution set. b. Any linear combination of vectors can always be written in the formAxfor a suitable matrixAand vectorx. c.

The are of a paraleelogram is 150 square meter. The height of the parallelogram is 15 meters. What is the lenht of the parallelogram?

If you had a fraction strip folded into tenths what fractional lengths could you measure with the strip?

Using three of the letters of the alphabet, how many two -letter codes can we form if we are allowed to use the same letter more than once?

What is the value of the underlined digit? 625 #2

What is 6y•6+36+y+5•4

A polyhedron with one pentagonal base is a