Let X and Y be the following sets X={5,6,10,12,15,18} Y={6,10,12,15} which of the following is the set XUY

A car travels at 180 miles in 7 hours. how many feet per second does the car travel?

The number of equally sized spaces needed between minus-1 and 0 is

Evaluate the expression when x = 9. x + 5 (x + 2)

The following menu items were ordered at a pizza parlor on Friday. 3 salads, 8 pizzas, 4 sides of breadsticks, and 5 pepperoni calzones, What is the amount of breadsticks and calzone orders the pizza parlor should expect if there were 100 total

How much is 104 divided by 5

What is the value of the missing exponent in the expression below 523 : 10□ = 52.3

2x+3=x+x+3 Show your work

Based on the lesson, identify the first operation needed to solve the following equation. 2x + 3 = 11

Three different ways you can add the same addends to make 12

A farmer is enclosing a rectangular area for a pigpen. he wants the length of the pen to be 20 ft longer than the width. the farmer can use no more than 100 ft of fencing.