Suppose that on a average, students are absent 38 days per year with a standard deviation of 5 days. What proportion of students will miss 41 or fewer days in a year?

Jenny is building a rectangular garden around a tree in her yard. The southwest corner of the garden will be 2 feet south and 3 feet west of the tree. The northwest corner of the garden is 1 foot north and 4 feet east of the tree.

A bag has 11 red marbles and 4 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a yellow, plastic marble? Write your answer as a fraction in simplest form.

Two fractions has the same numerator but different denominators fraction is greater

A circle has a radius of 4. An arc in this circle has a central angle of 288 degrees. What is the length of the arc?

Combine Like Terms - (x + 3) - (x - 4)

Amanda charges $13.80 for 12 cookies. At this rate how much will she charge for 30 cookies

Mark is simplifying fractions. Which fraction should he use to simplify 9/12 to lowest terms?

If x=73, what does 4x+3 equal?

Vf²=vi² + 2ad A) solve for vi B) solve for d Using the same equation

Describe how to transform the graph of f into the graph of g. f (x) = x6 and g (x) = - x6 Reflect the graph of f across the x-axis. Reflect the graph of f across the y-axis. Shift the graph of f down 1 unit.