Solve for x: 1 over 4 (2x − 14) = 4. 15 15 over 2 9 11

The area of a rectangle is 54x^9y^8 square yards. if the length of the rectangle is 6x^3y^4 yards, which expression represents the width of the rectangle in yards

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.