Ms. Higgins would like for her homework assignments to have three addition problems for every five subtraction problems. If she wants 39 addition problems how many subtraction problem will she have?

Find the slope and y-intercept of the line 6x + 2y = - 88

Select the correct interpretation of the intercept of this regression line. Y^ = 118.910 - 0.905 a. If the unit weight is 118.910 pcf, the predicted porosity will be 0%. b. If the porosity if 0%, the predicted unit weight will be 118.910 pcf. c.

I need an equation for 5 times the sum of 3 times a number and 4 is negative 10

Multiply (4.7 x 104) by (6.4 x 1015). Express your answer in scientific notation.

Mrs. tokalaka uses 9/10 of a can of coffe beans, each week. how many cans of beans does she use in 6 weeks? write your answer two different ways

Robert collected 330 aluminum cans. If 100 aluminum cans weigh 4 pounds, and the recycling center is paying 25 cents a pound, how much will Robert be paid for his 330 cans?

A single box of thumb tacks weighed 3 1/2 ounces. If a teacher had 4 1/7 boxes, how much would their combined weight be

A triangle has an area of 80 yd22 and a height of 10 yd How long is the base of the triangle? Enter your answer in the box.

What is 9 and 8/15 plus 11 and 5/12?

What is 2 + 8 equal to