there are 50 students in mary's class. 27 of them are boys. what percentage of mary's class are boys?

Every year, 50 million flea collars are thrown away. How many flea collars are thrown away per day, rounded to the nearest thousand

Aurelia has 4 hats one green one yellow one blue and one purple she has 3 pretty bow ties for them one with stripes one with polka dots and one with checks if she must use one bow per hat how many different hats can she possibly make assuming she

Based on the following information, what is the standard deviation of returns? State of Economy Probability of State of Economy Rate of Return if State Occurs Recession. 22 -.112 Normal. 25.127 Boom. 53.237

A new type of fertilizer is being tested on a plot of land at Schrute Farms to see whether it increasesthe amount of beets produced. The mean number of pounds of beets produced on this plot with the oldfertilizer is 400 pounds.

Jaime is using a ladder that is 5ft long to put of flowers by the window. If the ladder is 3 feet away from the base of her house, how high is the window

If rose earns a 5% commision on what he sells how much does he earn on 60$?

Whats the final volume of a gas with an initial volume of 75 mL if the pressure decreases from 300 mL to 200mL

What is the equation of the line with a slope of and a y-intercept of 2?

What capacity is more appropriate for a bath tub, 200 liters or 34000 milliliters

Marilyn has 4,000 one-inch cubes. She wants to pack them into a carton. The carton is 1 foot high and its base is 1 foot by 2 feet. Will all the cubes fit into the carton? Explain how you know