Yoko is participating in a 5 - day cross-country biking challenge. She biked for 73, 45, 51, and 52 miles on the first four days. How many miles does she need to bike on the last day so that her average (mean) is 57 miles per day?

The graph of a proportional relationship passes through (9,18) and (1, y). Find y.

What is 16 percent of 65?

What is the union of the following sets? G = {12, 14, 16, 18} H = {13, 15, 17, 18}

Curtis charges a flat fee of $2.50 for each delivery plus $0.20 per mile for each mile he drives. For one delivery, Curtis drives 6 miles. How much does Curtis charge to deliver the food?

the cost of a soft drink varies directly with the number of ounces you buy if 16 oz cost $1.20 how many ounces of the soft drink could you buy for $9.60

The product of two consecutive pages is 182 find the page number

Surface area of two spheres are in the ratio 36:25 find the ratio of their volumes

Let a = {1, 2, 3, 4, 5} and b = {2, 4}. what is a ∩ b?

Phillipa says that (27 - 9) x 3: 9 + 18 = 42. Is she correct? If not, what is the correct answer? O A. She is correct. B. She is not correct. The correct answer is 2. C. She is not correct. The correct answer is 24. D. She is not correct.

2x + 3y = 1,470 Write the equation in function notation. Explain what the graph of the function represents.