What's the percent change from 70 to 56

the two lines graphed below are perpendicular. if the slope of the solid line is 3/4, what is the slope of the dashed line?

How can I compare two fractions with the same numerator

Which of the following is equaluivilent to (2a^2-6ab+4b^2) - (a^2+2ab-2b^2)

Elle can buy 2 quarts of milk for 3$ or 1 gallon milk for 3$ which is the better deal

Huda opened a bank account with $30.00 and deposited $25.00 every month. after several months, she had a total of $180 in her account. for how many months did huda save?

Which transformations of the graph of f (x) = - 4x result in the graph of f (x) = 4x + 3? 1. reflection over the x-axis and shifted 3 units to the left 2. reflection over the y-axis and shifted 3 units to the right 3.

Jenny is kn her way home in her car. Her drive is 20 miles long. She has finished one-fourth of tje drive so far. How far has she driven?

Simplify 1) 3b + b + 6 = 2) n + 5n - 3c = 3) 12d - 2d + e =

If h = 21 units and r = 7 units, what is the volume of the cone shown above? Use 3.14 for.

Convert the fraction 2/5 to a decimal and a percent. Show all of your work and explain your answer.