rachel offers to go to the coffee shop to buy cappuccinos and lattes for he co-workers. she buys a total of nine drinks for $35.75. if cappuccinos cost $375 each and the lattes cost $4.25 cheach, how many of each drink did she buy>

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

On the way home from visiting his family, vincent’s plane cruised at an altitude of 3.2 × 10^4 feet. he had heard that a man named felix baumgartner skydived from an altitude of 1.28 × 10^5 feet. vincent wants to know how much higher felix went on his skydiving trip. question 1 you have already seen how adding numbers works in either scientific notation or standard notation. but can you subtract numbers in scientific notation and get the same results as subtracting in standard notation? to find out, first solve vincent’s problem in standard notation. part a write the cruising altitude of vincent’s plane in standard notation.

How many and of which kind of roots does the equation f(x)=2x^4−9x^3+17x^2−16x+6 have?