13 is 26 percent how

The temperature of dry ice is - 109.3°F, which is 183.6°F less than the outside temperature. What is the outside temperature?

An author collected the times (in minutes) it took him to run 4 miles on various courses during a 10-year period. The accompanying histogram shows the times. Describe the distribution and summarize the important features.

the sum of the internal angles of a regular polygon is equivalent to 56 right angles. Find the measure of the central angle of the polygon

Kedar earns a monthly salary if $2,200 plus a 3.75% commission on the amount of his sales at a men's clothing store. What would he earn this month if he sold $4,500 in clothing? Round to the nearest cent.

Insert the parenthesis to make the equality right: 180:300-30x9+199=205

The equation of line n is 8x - 14y + 3 = 0. For what value of k is the graph of kx - 7y + 10 = 0 parallel to line n?

Nadia has 38 CDs she will pack them in cases that each hold 5 CDs. how many cases will she need to pack them

Find the area 3in 5.5in

A sector with a radius of 15 cm has a central angle measure of 8π/5 what is the area of the sector

How many pieces each 15cm long can be cut from a string length 3m