AB and CD intersect at Q and R is in the interior of angle AQC. If the measure of angle DQA = 2x-y, the measure of angle AQR = x and the measure of angle RQC = y, find the values of x and y so that AB is perpendicular to CD.

If square root x = -7, then x= -49 true or false

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points