mikayla bought five skirts at $x each three of the five skirts came with a matching top for an adshenal $9 each write and simplfy an expression that repersents the total cost

The answer above is false.

The amount of cola in a soda machine decreases by a rate of 5% each hour. The amount of cola in the machine was originally 75 gallons. Write a function that models the amount of cola, S (in gallons), after h hours.

A line has this equation : y = 9/4x + 9 Write an equation for the parallel line that goes through (12, 7).

Underline the correct pronouns (s) in each sentence. 1. The teacher gave Tony and (we, us) this assignment 2. Between you and (i, me), we don't have enough time 3. You and (I, me) will finish it Friday. 4. My teachers are Dr. Lipski and (him, he). 5.

A prism has a trapezoid as its base whose area is 140 square centimeters. A cylinder with the same height has a radius of 6 centimeters. How much larger, to the nearest cubic centimeter, is the volume of the prism than the volume of the cylinder?

Danielle needs to walk 4 miles. if she wants to reach her destination in 50 minutes, how fast does she need to walk

Jacob with his mower can mow and trim Mr. Clark's yard in two and a half hours, while Nicole with her mower can mow and trim the same yard in just two.

Ann works 51/2 hours, Mary works 61/3 hours, and John works 41/4 hours. How many combined hours have they worked? A. 155/12 B. 165/12 C. 161/12 D. 151/12

Find the domain of the rational expression. f (x) = - 3/x^2-2x-35

H (x) = 4x-2; find h (-9)