For questions 2 and 3, simplify each polynomial.

3x2 + 6 - 2x + 5x - 4x2 + 9

A. - x^2 + 3x + 15

B. 7x^2 + 3x + 3

C. x^2-3x+15

D. - x^2 + 7x + 15

How many counting numbers less than 500 are square numbers?

What's a transversal angle

The perimeter of the scalene triangle is 54.6 cm.

Simplify the expression. 5^-3•7^0 0 1/125 125 -15

Variable y varies directly with variable x, and y=16 when x = 12 y = ___ x

Elizabeth makes earrings. She makes 7 pairs in 3 hours. About how long does it take her to make 1 pair?

An Architect drew the blueprint for a new office building he use a scale in which 1 inch represents 7.5 feet the floor of an office in the building will have actual dimensions of 15' x 26' what will be the approximate dimensions of the blueprint

What is a whole number in x / 113

The ramp below has a height of 26 feet and a slant length of 30 feet. What is the width of the ramp in feet

A rectunglar pool is 7ft wide. it is 3 time as long as it is wide