X/y + 9 = n Solve for y

Biught 820 books and 34 books on a shelf how many shelves

Evaluate n/6 plus 2 when n=2

A bird was sitting on a tree branch at a height of 18 feet. The bird swooped down to the ground and picked up a twig, which was at a horizontal distance of 3 feet from where it was sitting. The bird then flew up to the top of an 8 foot high rock.

Ralph has budgeted $175 for entertainment. He uses this money to go out on dates for $35 or to go out with his friends for $15. Which budget line equation represents the situation? A. 35x-15y=180 B. 35x+15y=180 C. (3x+5y) = 180 D. 180 - (35x+15y)

Maggie has a ribbon 27 feet long. what is the length of the ribbon in yards? equation : answer :

Which value is the solution for this equation? (6h - 9) = 6

In Aunt Melly's attics there are also spiders and ants, the total of 136 legs and 20 heads. If a spider has 8 legs and an ant has 6 legs, how many spiders and how many ants are there?

State the x - and y-intercepts of each equation. Then use the intercepts to graph the equation. y=3/4x+3

If f (x) = 5x-1 and g (x) = 2x^2+1, what is the value of (fxg) (-3) ? A. 254 B. - 254 C. 304 D. - 304 E. - 354

Which side of the right triangle is always the longest? And what is it called?