Given a = {x | x < 1}, b = {x | x ≥ 5}, and c = {x | x = 5}, match the following items.
1.a∪b ( ){x | x = 5}
2.a∪c ( ){x | x < 1 or x = 5}
3.b∪c ( ) {x | x < 1 or x ≥ 5}
4.a∩b ( ) ø
5.b∩c ( ){x | x ≥ 5}

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Solve the system of equations y= 3/2 - 1, -x+ y =-3