9-4n in an arithmic sequence

What does - 5 subtract by positive 5

at a movie theater, the size of popcorn bags decreased 20%. if the old bags held 15 cups of popcorn, how much do the new bags hold?

Nisha wants to study for 5 hours for the spelling bee. If she studies 1/3 hour per night, how many nights will she have to study?

Four x minus three y equals one three x minus three y equals zero

A fence around the school football field is 1,666 feet long. Seven teams of students will paint the fence. Each team will paint an equal length of the fence. What length of the fence will each team paint?

Based on the data, what is the probability that a randomly selected person age 40 or under rated the movie at 4 stars or 5 stars?

What is the slope? A) - 5/4 B) 5/4 C) - 4/5 D) 4/5

The equation of a circle is given below (x+7) 2 + (y+8) ^2 = 4/9

A drawer of loose socks contains 2 red socks, 2 green socks, and 6 white socks. Which best describes how to determine the probability of pulling out a white sock, not replacing it, and pulling out another white sock?

Is the product of 12 and 3/4 more or less than 12? Explain your answer