Using the numbers 8,6,4, and 2 write and expression that equals 40

(8 * 6) - (4 * 2)

Step-by-step explanation:

(8 * 6) - (4 * 2)

8 * 6 = 48

4 * 2 = 8

48 - 8 = 40

income. 10x+1300

expenses 3x+(1800+1500)

expenses 3x+3300

to break even:

income = expense,

10x + 1300 = 3x + 3300,

solve for x.

step-by-step explanation:

mark brainliest

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.