Eleanor is hosting a bake sale to raise money for a local charity. She needs to raise at least $500. She
is selling cookies for $5 apiece and marshmallow
treats for $2 apiece. Write an inequality that
represents the number of c cookies and m
marshmallow treats that Eleanor needs to sell.

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.

Which of the following is a function? click on the graph until the correct graph appears.