Of the 30 vehicles for lease on a lot, 18 are SUVs and the rest are full-size sedans. There are 12 black vehicles on the lot, 4 of which are sedans. A salesperson chooses a random vehicle on the lot for a customer to test drive

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol

is there a question here?

step-by-step explanation:

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation:

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.