How do i simplify polynomials addition problems

Which of the following statements is not always true? A. In a rhombus, both pairs of opposite sides are parallel. B. In a rhombus, the diagonals bisect each other. C. In a rhombus, all four angles are congruent. D.

Jennifer got a box of chocolates. the box is a right triangular prism shaped box. it is 7 in long. and the triangular base measure 2in times 3in times 4in. what is the surface area of the box of chocolates?

Fill in the table using this function rule. y=-4x+2 x y -1 0 1 2

Jillians annual salary as an actress is $35,000. She receives a paycheck every two weeks. What is jillians biweekly salary?

How many solutions does the system of equations below have? y = 2x + 4 y + 6 = 2x A. Exactly 1 solution B. At least 1 solution C. More than 1 solution D. No solution

In 1927, Charles Lendbergh had his first solo flight across the Atlantic Ocean. He flew 3,610 miles in 33.5 hours. If he flew about the same number of miles each hour, how many miles did he fly each hour?

What is the gcf of 8x and 40?

12.5 - 4g = - 2g - 3.5

A "Local" train leaves a station and runs at an average rate of 35 mph. An hour and a half later an "Express" train leaves the station and travels at an average rate of 56 mph on a parallel track.

The length of a rectangular poster is 28 inches. The area is 1316 square inches. What is the width?