A coin is tossed three times what is the probability of getting 2 heads

Your job is to decide which of a set of given numbers is the smallest. How many comparisons (of 2 numbers at a time) do you have to make if you have 8 numbers?

describe how to model - 3x + 7 = 28 with algebra tiles

There are 5 red marbles four blue marbles and three yellow marbles in a bag what is the probability of a blue marble being randomly chosen

Sole the equation 2x (2x-1) = x to the power of two plus 3x+2

The sum of two consecutive even integers divide by four is 189.5

The circular base of the cone has a radius of 5 cm. The height of the cone is 12 cm and the slant height is 13 cm. What is approximate surface area of the cone? Use 3.14 as pi and round to the nearest whole number!

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