A worker is tiling the floor of a rectangular room that is 12 feet by 15 feet. The tiles are square with side lengths 1 1/3 feet. What is the are of the rectangular room?

a jar contain 50 marbels of which is blue or red if 35 of marbels are red which of the following does not represent the ratio of number of red marbels to the number of blue marbles

he physical plant at the main campus of a large state university receives daily requests to replace florescent light-bulbs. The distribution of the number of daily requests is Normally distributed with a mean of 47 and a standard deviation of 10.

What is 8x8x3to the second power

Fred bicycles 6 km/h slower than Samantha. In the time it takes Fred to bicycle 39 km, Samantha travels 57 km. How fast does Fred bicycle? O A. 26 km/h OB. 13 km/h O c. 7 km/h OD. 19 km/h

The sales tax on a surfboard is $12. What is the percent of sales tax if it is $240

2.7 (7.8) ? I don't know how to work this problem ...

Convert 315 to radians. express the answer as a decimal rounded to the nearest hundredth

If a triangle has three angles that add up to 180 degrees angle a is 20 angle b 50 how much is angle c?

Tell the measure of the angle in degrees 100/360

If an $80 sweater is reduced by 60%, what is the sales price?