There is a jar of green and red marbles. If there are 21 marbles total and the ratio of green to red is 3:4, how many red marbles are there?

Peyton reads 25 pages in 1/2 hour. Which equation below represents the relationship between the number of pages Peyton reads and how much time he spends reading? Let p = number of pages and t = number of hours.

The table shows values for functions f (x) and g (x). x f (x) = 2x-4 g (x) = 32x-3 -1 - 72 - 92 0 - 3 - 3 1 - 2 - 32 2 0 0 3 4 32 4 12 3 5 28 92 What is the solution to f (x) = g (x) ? Select each correct answer.

Lance bought n notebooks that cost $0.75 each and p pens that cost $0.55 each. a 6.25% sales tax will be applied to the total cost. which expression represents the total amount lance paid, including tax?

Which statement is true? A. All quadrilaterals are parallelograms. B. All squares are quadrilaterals. All quadrilaterals are squares. D. All quadrilaterals are rhombi.

800 decreased by 45%

What did the Twenty-fourth Amendment to the Constitution change about voting? It gave the vote to 18-20-year old citizens. It gave the vote to women. It prohibited poll taxes. It gave the vote to freed slaves.

Jose invested $5000 into a fund with an interest rate of 4.8%. How much interest would he earn after 2 years? A) $240 B) $24,000 C) $480 D) $48,000

Six students from a statistics class reported the number of hours of television they watched per week. here are their dа ta: 8, 10, 5, 14, 3, 6. what is the mean number of hours of television watched per week for this sample of six students? a.

10. What's the area of the room in this diagram? 12 feet 13 feet

Mrs. Myles has 54 cookies to give to the 18 students in her class. Write a number sentence using the variable c to represent the number of cookies each student gets. A) 18 = 54c B) 54 * 18 = c C) 54 - 18 = c D) 54 : 18 = c