Write the following statement as an algebraic equation or expression: the sum of two consecutive even integers divided by four is 189.5

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)