42x + 12 * 18 = 468

What does x equal

15. Use your knowledge of fractional exponents to show that the following statement is true: The square root of the cube root of a number equals the sixth root of that number.

Two fair dice, one yellow and one blue, are rolled. The value of the blue die is subtracted from the value of the yellow die. Which of the description best describes the theoretical probability distribution? A. constant B. symmetric C.

NeNe tripled a cookie recipe for a party. The original recipe called for 4.25 cups of sugar. NeNe tripled the sugar amount and poured it into a mixing bowl. The mixing bowl got knocked over and 3.46 cups of sugar spilled.

At a local aquarium, there are 10 dolphins, 8 penguins, and 4 whales. What is the ratio of penguins to whales?

On Monday, 350 people bought tickets to the county fair. Tickets cost $7 for adults and $3 for children. The total revenue from ticket sales on Monday was $2050.

9. A large box of nails weighed 8 2 ounces. A small box of nails weighed 3 ounces. How much more does the large box weigh than the small box?

Robbie found a square digital relief map on a Web site. The map contained 160,000 pixels. How many pixels high is the map?

Tom throws a Frisbee into the air from a height of 4 feet with an initial vertical velocity of 64 feet per second.

A rectangular window in a door is 30 inches tall. If the area of the window is 300 square inches, how wide is the window?

What's hould David charge per chair to make the maximum profit, and what is the maximum profit he can make in a month?