A nutritionist has a formula for a protein-rich food that requires 20 milligrams (mg) of calcium per serving. How many milligrams of calcium are needed for 12 servings?

A new car sticker shows a base price of $29,999.00 and options totaling $4,999.00. The destination charge is $325.00. Your research shows you that the dealer's cost is 90 % of the base and 85 % of the options. What is the dealer's cost?

Half out front the bowl are apples also 3 oranges and 2 pears and a banana how many apples is it

Gordon went mountain biking and rode 23 miles in 4 hours. At this rate, what was the approximate number of miles he can ride in 30 minutes?

Elle can buy 2 quarts of milk for $3 or 1 gallon of milk for $3, Which Is The Better Deal ... Because Im not sure ...

Helena is an engineer that designs packaging for new products. She designed a box in the shape of a rectangular prism with dimensions of 10 inches by 7 inches by 4 inches. What is the surface area of the box? a. 138 square inchesb.

12345678910 Which expression shows 12 more than the quotient of 63 and 9. A) 12 + 63 : 9 B) 12 + 9 : 63 C) (12 + 63) : 9 D) (12 + 9) : 63

What is the domain of f (x) = cos (x) ?

Mike and Kim invest $14,000 in equipment to print yearbooks for schools. Each yearbook costs $7 to print and sells for $35. How many yearbooks must they sell before their business breaks even?

What is the solution to the system of equations? Use the substitution method. j + k = 3 j - k = 7 A. The solution is (8, 1) B. The solution is (5, - 2) C. There is no solution. D. There are an infinite number of solutions.

30% of what number is 10.2