In the figure below, if segment bc = 12 cm and segment ad = 2x + 4, then x = 5.

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution