Ascience fair poster is a rectangle 36 inches long and 24 inches wide. what is the area of the poster in square feet? be sure to include the correct unit in your answer.

(a) solve h+2/6 = h-3/4(b) solve the following simultaneous equations. 2x = y + 66x - 2y = 13x = ? y = ?

Solve the triangle. a = 21°, c = 105°, c = 5

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?