The regular price of a sweater was $21.50. the sweater was on sale for 18% off.
how much was the discount?
$3.87? ! am i correct?

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.