552.5 is what percent of 425

8 - 3 (x+4) = 2x (show all work)

Haley had 403 photos to put into a photo album. if each page holds 7 photos, how many full pages will she have

A room has 3 lightbulbs. each one has a 30% probability of burning out within the month. What is the probability that all three will burn out within the month

Express 0.0777 in scientific notation

Michael is training for a marathon and wants to run 15 miles. Which path should he take

The minimum monthly payment for Janice's credit card is 2% of her balance or $10, whichever is higher. If Janice's balance at the end of her last billing cycle was $820, what is her minimum monthly payment? A) $16.40 B) $10.00 C) $25.20 D) $5.20

Tessa buys a silver coat rack priced at $224. Shipping and handling are an additional 19 % of the price. How much shipping and handling will Tessa pay?

7, 9, 11, 13 ... Generalize the pattern by finding an explicit formula for the nth term.

What's the formula for the surface area of a cone?

In a study of a particular brand of laptop computer, one group of 9 batteries lasted an average of 17.8 hours before needing recharging, and a second group of 11 batteries lasted an average of 18.1 hours.