Which operation is NOT closed for polynomials? A) (x2 - 3x + 5) + (5x2 - 8x + 4) B) (4x3 - 2x + 6) - (x2 + 3x + 2) C) (x2 - 3x + 5) (x3 - 4x + 4) D) (x2 + 3x + 5) (x3 + 4x + 2)

Determine whether the geometric series is convergent or divergent. 9 + 8 + 64/9 + 512/81 + ... If it is convergent, find its sum?

What is the volume of the cylinder diameter is 5 ft and length 12 ft

Cassie is measuring the dimensions of her bedroom wall so that she will know how much paint to buy. Which of the choices shown is a reasonable measurement for a wall in her bedroom?

Solve the following: a) 4x - 3 = 2x + 7 b) 2x + 6 = 7x - 14

At the city museum, child admission is $5.80 and adult admission is $9.10. On Friday, four times as many adult tickets as child tickets were sold, for a total sales of $1223.80. How many child tickets were sold that day?

Which expression is equivalent to (5x^3) (4x) ^3?

The graph shows that f (x) = (one-third) Superscript x is translated horizontally and vertically to get the function (one-third) Superscript x minus h. On a coordinate plane, 2 exponential functions are shown.

Maggie is painting the exposed areas of a cement figure that is being placed at the park. How many square feet will she need to cover with paint?

A cheetah can run 70 mph what is the speed in feet per hour

The average person loses about 8x10 strands of hair each day about how many strands o hair can you lose in 9 days?