X^2+x=2? ? how would i solve this? ?

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left