From the beginning of the day the temperature rose 15 degrees so that by 4 pm it was 87 degrees. What was the temperature at the start of the day

What is 0.38 cups as a fraction?

What is the least number of coins you could use to make 45c?

Suppose you are rolling two number cubes (numbered 1 thru 6). What is the P (rolling one 5 and one 6) ?

12 less than m is no less than 132

The bases of a right prism are parallelograms with length of one of its sides a=8.5 cm and altitude to that side ha = 4 cm. Find the volume of the prism, if the height is h=14 cm.

A 9 gram sample of a substance that's used for drug research has a K value of 0.1459 Find the substances half-life in days, and round answer to the nearest ten. (exponential decay)

What is the value of 2 (x+x) - 2?

Mrs. McAlister wrote the equation 10t-4t+3t=8 on the board and asked students to write equivalent equations.

Find the solution of this system of equations. Separate the x - and y-values with a comma. x = - 8 + y -9x + 6y = 9

Find all the numbers such that as a third of a number increased by half that number is at least 3 less than the same number