Kedwin has $150.00 and wants to buy a new pair of headphones that cost $175.00 plus 10% shipping. he decides to wait until the headphones go on sale. what is the smallest sale rate that he needs to be able to afford them?

What's the difference between: x≥0 and nonnegative integer. ?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.