tom has taken 4 quizzes in math class that averaged to be 85%. what score must he get on his next quiz to raise his average to exactly 87?

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =