One student can paint a wall in 12 minutes. Another student can paint the same wall in 24 minutes. Working together, how long will it take for them to paint the wall?

A grain of sand has a diameter of 0.049 milimeter. Write 0.049 in words,

Which phrase represents this expression? 6 * (5+2) Select each correct answer. A.) 6 multiplied by the product of 5 and 2 B.) the product of 6 and the sum of 5 and 2 C.) 2 more than the product of 6 and 5 D.

Jethro has to pay his annual taxes. He knows that his tax rate is 27% of his taxable income. If he made $68,000 last year, which proportion should he use to determine how much he owes in taxes? a. x 68000 = 27 100 b. 27 68000 = x 100 c. x 68000 =.

15/4 plus - 4 1/3 write as a fraction simplest form

Scott baby - sits for $2.50 an hour. How much will he earn if he baby sits for 5 1/2 hours?

Suppose that work hours in new zombie are 200 in year 1 and productivity is $18 per hour worked. instructions: in part a, enter your answer as a whole number. in part b, round your answer to 2 decimal places. a. what is new zombie's real gdp

In a certain normal distribution of scores, the mean is 50 and the standard deviation is 6. Find the z-score corresponding to a score of 60 a. - 1.67 b. 10.0 c. 1.67 d. 8.33

Phillip has x marbles. His father gave him 2 times the number of marbles he has. Now he has 21. How many marbles did Phillip have before?

IThe first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 72, 24, 8, ... Find the 8th term.

A cannery processed 735 pounds of strawberries in 3.5 hours. The cannery processed 2100 pounds in 10 hours. a. Write an equation using function notation to model the weight of strawberries s processed in t hours. b.