Tim answered all the questions on his math test but got  10  answers wrong. he received  4  points for every correct answer, and there was no penalty for wrong answers. his score was  76 points. write an equation to determine the total number of questions  (q) on tim's math test. find the total number of questions on his math test.

How can you construct perpendicular lines and prove theorems about perpendicular lines

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Graph the equationy= x+3[tex]y = x + 3[/tex]