1. ABC is an isosceles triangle at AB = AC , if ∠ BCA =700 then ∠ ABC =
2. A linear equation in two variables has .
3. The region between an arc and two radii , joining the center to the end points of the arc is called a
4.The zero of the polynomial p(x ) = 2x – 5 is
5.The formula for finding LSA of a cuboid is

Write a story that matches with the expression 42x-5 pls hurry

Factor and solve to find roots x squared -x - 90 =0

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.