The graphs of the linear functions f and g are shown above. If h(x)=f(x)+g(x), then h′(x)=

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?