Mr reid needs 5 1/2 yards of fabric to make a costume. he already has 2 1/4 yards. how many yards of fabric does he need?

Which of the following equations is equivalent to x/3-6/x=1

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13