A hiker in Africa discovers a skull that contains 32% of its original amount of C-14. Find the age of the skull to the nearest year.

Chris found out that animators earn an average salary of $46,885 for 12 months. How much does an animator earns per month? Set up your ratios and then solve.

A PE teacher is charting the weight and BMI of her students. The table below shows the measured weight for all of her students for the most current period.

Can you tell me the percentage of this problem? by september a major league baseball team had won 77 gmaes and had lost 63 games. what was its percentage of games won?

X^4-9x^2 + 14 find the real-number solutions of the equation.

Find the next number in the number sequence 4, 9, 16, 25

Evaluate the formula v=bh/3 for b=15^2 and h=28

Solve for x: - 8 < x - 1 < 5

When both parties discuss the terms, of a contract they are ___. A - contracting B - negotiating C - agreeing D - committing

Kayla wants to cover a rectangular box with wrapping paper. the length of the box is 2 feet, its width is 1 foot, and its height is 1 foot. the cost of wrapping paper is $0.90 per square foot.

The pumpkin patch is open every day if it sells 2750 pounds of pumpkins each day about how many pounds does a sales in 7 days