Using a ruler pencil and protractor construct a triangle qr= 6.8 angle at q is 28 and angle is at R is 112 measure pq

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the number.