(this is a test ; -; ) the area of a rectangle is 130 millimeters^2. the length is 3 millimeters greater than its width. let x represent the width of the rectangle. which equation can be used to solve for x?
a. 3x^2 equals 130
b. x^2 + 3 = 130
c. x (x + 3) = 130
d. (x + 3)^2 = 130

The area of a 25-inch tv screen is 300 square inches. the area of a 40-inch tv screen is 768 square inches. the are of the smaller screen is what percent of the area of the larger screen?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis