Are positive expressions with negative exponents, negative?

5x+6y when x=16 and y=-9

Solve the equation by factoring. (enter your answers as a comma-separated list. let k be any integer. round terms to three decimal places where appropriate. if there is no solution, enter no solution.) csc (θ) cot (θ) - sin (θ) tan (θ) = cos (θ)

What are the dimensions of the matrix shown below? -1 3 7 0 2 - 9 4 - 5 - 1 4 0 8 Question 3 options: 3 x 4 3 x 3 4 x 3 4 x 4

The function y = 100 (0.5) x 4 models the percent, y, of an initial dose of medicine remaining in a patientbloodstream after x hours.

The diameter of your bicycle wheel is 25 inches. How far will you move in two turns of your wheel? Use 3.14 for pie.

What are the steps to solve 1-3x=4-2x

Find the number of verices, faces, and edges of the cube

someone empties 6 jugs of milk into a container. - Each jug contains 4 L of milk. - He uses the container of milk to fill cartons. - Each carton requires 250 mL of milk. How many cartons will he be able to fill?

Spencer has a retirement account through his employer. His monthly contributions to the account are taken out of his check before payroll taxes are calculated.

16 6/9 inches 16 16/18 write an inequality comparing the two perimeters