What is x in the equation x+7 = - 9

Francisco is playing a game with 3 green, 2 yellow, 4 red, and 3 black marbles in a bag. He has calculated the probability of drawing a yellow marble, not replacing it, and then drawing a red marble. Explain the error in his solution.

According to The Wirthlin Report, 24% of all workers say their job is very stressful. If 114 workers are randomly selected, what is the probability that exactly 28 say that their job is very stressful

Which of the following number has only two factors 7,10,42, or 15

Mary says the pen for her horse is an acute right triangle. Is this possible? Explain.

Four universities-1, 2, 3, and 4-are participating in a holiday basketball tournament. In the first round, 1 will play 2 and 3 will play 4. Then the two winners will play for the championship, and the two losers will also play.

12/84 in unit fraction

5. The temperature was -1.5°C at 6:00am and 4.7°C at noon. What is the difference between the two temperatures?

A clothing company has 4 different kinds of sweatshirts. Each year, the company makes 60,000 of each kind of sweatshirt. How many sweatshirts does the company make each year?

A catering company charges $300 plus $40 per guest for a wedding. Sarah and Eric do not want to spend more than $5,000 on catering. Write and solve an inequality in terms of the number of guests, g, that can be invited

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature'.