7. There are 4 times as many boys

as girls in a class with 28 boys. How

many girls are there?

Which equation has no solution? O 4 (x + 3) + 2x = 6 (x + 2) ON + 2 (3 + 2x) = x + 3 (x + 1) O 5 (x + 3) + x = 4 (x + 3) + 3 O 4 + 6 (2 + x) = 2 (3x + 8)

Evaluate each expression for g = - 7 and h = 3 and match it to its value. 1. g + h - 10 2. g - h - 4 3. h - g - 21 4. gh 2 5. g + h2 10 6. g2 - h 46

The length of a rectangle is one more than twice its width. If the perimeter of the rectangle is 98 inches, what are the dimensions of the rectangle?

Konnor concluded: "The quadrilaterals have four pairs of congruent corresponding angles, so the figures are similar." What error did Konnor make in his conclusion?

46.27 in + 1 in =. what is the answer?

A sling is being rotated at the rate of 99 rpm. Give each answer as an exact fraction. a) What will the length of the sling have to be so that the speed of the object at the end will be 53 meters per second? (in meters) meters

Simply the expression - 3 (x+3) 2-3+3x. what is the simplified expression in standard form?

Which statement could be used to explain why fx) = 2x - 3 has an inverse relation that is a function? The graph of f (x) passes the vertical line test. f (x) is a one-to-one function The graph of the inverse of f (x) passes the horizontal line test.

1. Subtract the following two polynomials: 3x^2-7x + 2 and 9x^2 + 3x - 8.

Solve for w. 30 = - 6w + 12