PLEas help will give brainliest and 20 points! Given the following polynomial describe the end behavior:
f(x) = 6x^5 + 5x^4 + x-10

Ineed in figuring out this problem.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?