Represent the geometric series using the explicit formula.
2. -8, 32, -128,

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Which of the following is a function? a.) {(-2, -4/5), (-1,-,,-1)} b.) {(-2,,1/,3/,1)} c.) {(-22)} d.) {(-21)}

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.