100 points & will give brainliest! write the set using interval notation
{x| 3 < x < 13 and x 4

Step-by-step explanation:

We are given the set:

And we want to express this in interval notation.

In words, this reads: all values of x between 3 and 13 and x does not equal 4.

Hence:

We use parentheses as we do not include the values of 3 and 13 inside our interval. Likewise, since x cannot equal 4, we skip four, but use the union symbol to connect the two intervals.

answer: 1,380

step-by-step explanation:

1: you turn %15 into a decimal by moving the decimal point two places to the left.

2: and then you multiply .15 by 1,200 , which will get you 180.00

3: from there you will add 180 to 1,200

4: which will get you 1,380

hope it *im kind of slow so idk if my answer is right*

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: