Gregory predicts that 310 people will attend the spring play there was an actual total of 220 people who attended the spring play. what is the percent error round to the nearest whole percent

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1