find the cardinal number of the set 1/x if x is an integer that's grater than or equal to 4 and less than or equal to 9

answer: hey there,

the answer you are looking for is a..

hope this you!

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

~

hard

step-by-step explanation: