If the value of b is 7, then what is the value of the expression -3b2 + 25 = ? a. 122 b. –122 c. 172 d. 17

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show