A teacher needs 256 lengths of string cut to 40 cm each. if balls of string are 30 cm long how many balls will be needed

Find the vertex of the function. y=x^2+6x+8

If a jogger runs 2 miles and burns 185 calories, how many calories would he burn jogging 3 miles

How do you solve 5 (3x + 4 - x)

Which of the following is a factor of 9x^3 + 6x^2 + 4x + 2? 2x+3 x-3 3x + 1 Not factorable

If the equation of a function is y = x2 - 5, what is the output when the input is - 1?

The large rectangle below represents one whole. What percent is represented by the shaded area?

John and 3 friends are going out for pizza for lunch. They split one pizza and 4 large drinks. The pizza cost $13.00. After using a $6.00 gift certificate, they spend a total of $13.20.

What type of polynomial is 3x+x to the second power + 4 quartic cubic linear quadratic

Write a fraction that is eguicalent to 3/4

If a system of linear equations has no solution, what do you know about the slopes and y-intercepts of the graphs of the equations?