A restaurant customer left ​$1.65 as a tip. The tax was 5% and the tip was 1​5% of the after tax cost. Which information is not needed to compute the bill after tax and​ tip? What was the total​ bill?

Find the domain and range of the following function f(x) = 51x - 21+ 4

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2

Jubal wrote the four equations below. he examined them, without solving them, to determine which equation has no solution. which of jubal’s equations has no solution hurry