Class Gayle and Ernie are going to sell canv
backpacks.
They spend $75 for a used sewing
machine and estimate the canvas will
cost $15 per backpack. They plan to
sell the backpacks for $ 40
Write and solve an inequality to find
when they will start making a profit.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.