The regular price of an item is $120. the item is on sale at a discount rate of 20%.

what is the sale price of the item?

a.
$20

b.
$24

c.
$96

d.
$100

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?