Plz help I’m timed Use the formula P = 21 + 2w to find the perimeter of the rectangle shown below.
9.2 in
39.9 in
a. 98.2 inches
b. 48.1 inches
C. 367.08 inches
d. 4.35 inches

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.