It takes 4 cups of suger to bake a cake and 2 cups of suger to make a tray of cookies. Mary has a total of 15 cups of sugar to bake x cakes and y trays of cookies.

A certain magical substance that is used to make solid magical spheres costs $400 per cubic foot. The power of a magical sphere depends on its surface area, and a magical sphere can be sold for $60 per square foot of surface area.

Interest earned $837 Principle 3100 Interest rate? Time 6 years what is the interest rate

2/6 hours. How much is that in minutes?

What is 789091 rounded to the nearest ten thousand

Sal Boxer decided to divide a gift of $5000 into two different accounts. He placed $1000 in an account that earns an annual simple interest rate of 8.5%. The remaining money was placed in an account that earns an annual simple interest rate of 9.25%.

What is the length of the hypotenuse of the triangle? 7 cm З cm

Which number is divisible by 3? A. 230 B. 467 C. 91 D. 45

If two cylinder are similar and the ratio between the lengths of their edges is 4; 3 what is the ratio of their volumes

0.92 is 10 x as much as what

one taco supreme and two pan pizzas provide 3850 calories. Two taco supremes and one pan pizza provide 3770 calories. Find the caloric content of each time.