During the month of February, Fabulous Feet Shoe Mart sold 30 pairs of red loafers. After an ad campaign to boost sales, they sold 39 pairs in March. Find the percent of increase in sales.

65 people and 40% got refreshments how many boight refreshments

Write a general rule for transformations in the plane that produce similar figures

7.67,7,7.72,7.38 least to greatest

You place a cup of 200f coffee on a table in a room that is 67f and 10 minutes later it is 195f. approximately how long will it be before the coffee is 180f

Which phrase represents 3p 6/7p-9

What is y=1x-3 in standard form

Stephen buys x pencils and y notebooks for his students. Each pencil costs $0.45 and each notebook costs $1.25. he buys a total of 210 pencils and notebooks for $142.50. How many pencils does Stephen buy? Enter you answer below.

Solve two different equations 4x-8=40

Oprah looks at this histogram of a distribution with a mean of 6.7 grams and a standard deviation of 1 gram. She claims that approximately 68% of the data is between 5.7 and 7.7 grams. What is the error in her thinking?

Three coins are tossed. find the probability that two lands on heads