Sara worked 24 hours last week. Joan worked for hours less than Sara, and Erin worked half as many hours as Joan. How many hours did Sara, Joan, and Erin work last week?

Rewrite y + 3 = 0 using function notation. A) f (x) = 3 B) f (x) = - 3 C) f (x) + 3 = 0 D) f (x) = y + 3

What is the solution to this equation? 2x - 5 + 3x = 35

In a quadrilateral, consecutive angles and opposite angles are congruent. What is the most specific name of the figure?

Factor 5z^3+34z^2+53z-12 given that z+3 is a factor

What is 6.076 rounded to the nearest hundred

The ratio of boys to girls in 6th grade is 3:5. If there are 39 boys, how many girls would there be?

Explain how to estimate 585 - 321 two different ways

When factored completely, the expression p^4-81 is equivalent to what?

A shoe box is covered with packing paper before being shipped. The paper costs $0.01 per square inch. How much will it cost to cover three pairs of shoes? The length is 16 and the width is 10, the height is 8.

Evaluate the expression: v ⋅ w Given the vectors: r =; v =; w =