3 months ago, Santos could walk 2 miles in 40 minuets. Today, he can walk 2 miles in 25 minutes. Find the percent of change

For the purposes of constructing modified boxplots, outliers are defined as data values that are above Q3 by an amount greater than 1.5*IQR or below Q1 by an amount greater than 1.5*IQR , where IQR is the interquartile range.

What is the slope of the line that goes through (1,9) and (4,-3

Which fractions are equivalent to 6/9? Select all that are equivalent. a) 2/3 b) 12/15 c) 8/12 d) 4/7

Mount McKinley in Alaska is about 3.848 miles high. If a mountain climber can climb 0.25 miles in day, about how long would it take the climber to climb Mt. McKinley? Round to the nearest day. A. about 15 days B. about 8 days C. about 12 days D.

What would be the value of p so that the quadratic equation px^2 - 4x + 1 = 0 has equal roots

A. A band leaves a free T-Shirt under every 6th seat at a concert. They leave a free backstage pass under every 4th Street. Which of these seat numbers get a free T-SHirt? Which Get a backstage pass? Which get both? Explain Your reasoning

Which expression is equivalent to 7w - 7z + 4w - 5z?

Angles DAB measure (4x-2) and angles BCD measures 47 degrees. find x

Which expression is equivalent to the following expression? 3 (2x + 3) 5x + 6 6x + 6 6x + 9 5x + 9

Use compatible numbers to find two estimates 33 divided by 2242