Stan ran 0.8 kilometers on Monday and 2.1 kilometers on Tuesday. jack ran 1.3 kilometers on Monday and 3.9 kilometers on Tuesday. How many more kilometers did jack run than Stan in 2 days

X2 + 12x = - 27 how do you factor this out

A rectangular painting with a length of 54 centimeters has an area of 2,052 square centimeters. What is the width of the painting?

What's the quotient of 26234 divided by 42

What is the area of a circle with a diameter of 14.53 in?

Simplify 32y^2z/4y^4z^5

A group of seven students were asked how much tv do you watch a day Here are their response 12, 5, 5, 4, 10, 15, 16 Find the mean number of hours for these students. If necessary, round your answer to the nearest tenth.

Determine whether the given description corresponds to an observational study or experiment In a study of 418 students with a particular disease, the subjects were monitored with an EEG while asleep Does the given description correspond to an

Ashley is preparing for a horse riding competition. She has trained her horse for 4 hours and has completed 152 rounds. At what rate has Ashley ridden her horse in rounds per hour

3 (4y+5) using distributive property

Combine like terms to create an equivalent expression. Make sure to simplify coefficients and constants as well. 6 (1/2w - 3/4)