Four books, one each on physics, chemistry, mathematics, and biology are about to be stacked on a shelf. If the books are stacked randomly, what is the probability the mathematics book is on top?

Et f (x) = x2 + 6 and g (x) g (x) x+8/x. Find (g o f) (-7) a. 63/55 b. 259/49 c.-57/7 d. 384/7

In a bag there are 2 red, 3 yellow, 4 green, and 6 blue marbles. What is the probability of P (blue) ?

I am wallpapering a room 9ft by 9ft by 9ft high. How many square feet of paper will he need if thete sre 93 ft^2 of openings in the room

30% of 85 on a percent ruler

The football team has jerseys numbered from 10 to 30. Everyone gets a jersey and there are three leftover. How many people are on the football team?

Why a mixed number is called "mixed" number what is mixed up here? Because a whole number such as 1 or two is "mixed" with a fraction such as 1/2, 1/4, or 3/8ths. Because numbers are all mixed up. Because a fraction is added to a whole number.

Factor q^3-125 completely.

Freida earns $5.85s per hour. to find the amount of money freida earns working x hours, use the equation y=5.85. how many dollars does Freida earn of she works 2.4 hours?

Determine the mean, median, mode, and midrange for this collection of class test scores: 88 82 97 76 79 92 65 84 79 90 75 82 78 77 93 88 95 73 69 89 93 78 60 95 88 72 80 94 88 74 a. Mean is 84, median is 82, mode is 82, midrange is 77 b.

In a cohort of thirty graduating students, there are three different prizes to be awarded. if no student can receive more than one prize, in how many different ways could the prizes be awarded?