A rectangle has a length that is 5 inches greater than its
width, and its area is 104 square inches. The equation (x
+ 5)x = 104 represents the situation, where x represents
the width of the rectangle.
(x + 5)x = 104
x² + 5x– 104 = 0

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

In a small section of a stadium there are 40 spectators watching a game between the cook islands and fiji. they all support at least one of the two teams. 25 spectators support the cook islands and 16 of these support both teams. how many support only fiji?

What is the value of x enter your answer in the box (3x+50