A ladder is needed to reach a window that is 18 feet from the ground. The ladder makes a 64° angle with the ground. What is
the length of the ladder?
Round your answer to the nearest hundredth of a foot.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b