A recipe calls for 1 1/4 cups of sugar to make 20 cookies. How many cups of sugar will you need to make 14 cookies?

the sum of the digits of a two-digit number is 12. the difference of the digits is 2 find the number if the units digit is larger than the 10 digits

There are 9 students at the math club picnic. if 6 students are drinking punch and 3 are drinking lemonade, what fraction are drinking lemonade?

Enter a positive common factor (other than 1) of the fraction's numerator and denominator. 9/15

Each paperclip is 3/4 of an inch long and cost $0.02. Exactly enough paper clips are laid end to end to have a total length of 36 inches. What is the total cost of these paperclips?

If You Have $100 And You Give Away One Of Each Denomination Of Coin And Currency From $50 Down, How Much Money Would You Have Left?

A $1,500 loan has an annual interest rate of 4.25% on the amount borrowed. How much time has elapsed if the interest is now $127.50?

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.1 cm. Use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the

The process of finding the derivative of a function is called

What are the domain restrictions of the expression y^2-3y-40/y^2+9y+20

Travelling only through the crust, surface waves arrive after body waves. though they arrive later than body waves, surface waves are predominantly responsible for the damage and destruction caused by