Stefan is making new cushion covers for a chair. There are three sizes of cushions on the chair. What is the surface area of the seat bottom cushion?
21 in
Net for Seat Bottom
3 in
10 in
3 in
21 in
21 in
3 in
seat back
15 in
10 in
arm rest
18 in
18 in
seat bottom
3 in
3 in
21 in
18 in
21 in
A. 756 square inches
B. 990 square inches
C. 846 square inches
D. 320 square inches

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12