At the store deli, Rita spent $13.45 on 5 pounds of cheese. How much would it cost to buy 2 pounds of cheese?

The edge of a cube was found to be 15 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

Which of the following are steps in practical problem solving? 1. Assign an identifying variable to the quantity to be found. 2. Make a guess at the value of the variable. 3. Write a sentence stating conditions placed on the quantity. 4.

If f (x) = 3x + 5 and g (x) = 2x - 9, find f (x) - g (x).

2% percent of the students at Hamilton Middle School have red hair. There are 700 students at Hamilton Mile School. How many students at Hamilton Middle School have red hair

Ebony estimates that she read 100 books per year about how many books does she read per week

H (x) = x2 + 3. Is h-1 a function and why/why not?

From a thin piece of cardboard 30 in. by 30 in., square corners are cut out so that the sides can be folded up to make a box. What dimensions will yield a box of maximum volume? What is the maximum volume? Round to the nearest tenth, if necessary.

If y varies directly as x, and y = 7 when x = 4, find y when x = 16. y =

830,040 in expanded form with exponents

2/7 (*-2) = 4 * solve for x