One number is 6 more than twice another. If their sum is 51, find the numbers.
Which of the following systems of equations represents the word problem?
O y = 2x + 6 and y = x +51
Oy= 2x + 6 and x + y = 51
y= 2(x + 6) and x + y = 51

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

In angle pqr find the measure of

Solve 17= -13 - 8x and show your work.