Express each ratio as a unit rate. Round to the nearest tenth, if necessary. 19 yards in 2.5 minutes

0.345 natural whole integer rational irrational real

If x = 3, calculate the value of : x cubed + x

2 1/6 improper fraction

Product of nine and the sum of a number Z and four

Find the root y=x^2-8x+15

How do you divide big numbers? like for example, 2,673 : 486?

a student was 48 inches tall in 5th grade. now, the student measures 60 inches tall on 8th grade. what is the percent increase of the studet's height

Claire for to a show sale. Everything on the shelf is 35% off the marked price. She falls in love with a pair of red heels that are marked $64.99. if the sales tax is 7.5%, what will the total cost be.?

The population of a certain inner-city area is estimated to be declining according to the model P (t) = 452,000e-0.014t, where t is the number of years from the present.

18. 7. A baker's dozen (13) of cookies is on sale for $4.94. What is the cost of an individual cookie? ya