Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. lou's car had 6.1 gallons in the 15-gallon tank on the coldest day of the year. lou filled the tank with gas that cost $3.80 per gallon. how much did lou spend on gas?

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i

step-by-step explanation:

which of the following statements correctly describes the expression below based on its degree and number of terms?

314 - 7x2 + 11

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.