R + 1 2/3 = - 8/15

Solve for r

How do you solve q/-3 = 13

What is the completely factored form of x^4+8x^2-9

Use the Newton-Raphson method to determine the solution of the simultaneous nonlinear equations: y=-x2+x+0.75 y+5xy=x2 Use the initial guesses of x = y = 1.2, and iterate until the 4th iteration. (Round the final answers to five decimal places.

I'm polygon in which all sides are congruent and all angles are congruent

A recipe uses 5 cups of flour for ever 2 cups of sugar. How much sugar is used for 1 cup of flour?

3^2 - 27x + 75 = 15

Is 28g eguivalent to 4g (3g+4g)

Luis made some trail mix he mixed 4 2/3 cups of popcorn 1 1/4 cups of penuts 1 1/3 cups of raisins and 3/4 cup of sunflower seeds he gave 5 of his friends an equal amount of trail mix each how much did each friend get

A ball is dropped from a window 17 feet above the ground. It lands in a hole 3 feet below the ground. What is the distance the ball traveled?

9millimeters+3.3centimeters