What iis -9*-78. fast. will give to most elaborate awnser

What is the area of the triangle 10 13 12

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project