Carrie is running in a track meet. in one race she
must run 4 mile, and in a second race she must
run 1 miles. how many miles must carrie run in
all?
carrie must run
miles.

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

What is the gcf of 20c^3-5c^4+30c^6