Eighty percent of a roof, or 2800 square feet of the roof, has been re-shingled. What is the total area of the roof? a. 22,400 sq ft b. 2240 sq ft c. 3500 sq ft d. 35000 sq ft

Mrs drain divided her collection of 52 glass bears into equal groups. she had one bear left over how many groups did mrs. dryson make how many bears are in each group

Joe is preparing 18 hot dogs for his party. However, Joe only has 12 hot dog buns. How many more hot dog buns does Joe need?

How to use properties to find the sum of 6*89

How do you write 20,484,163 in expanded form?

180 product of a prime factor using indices

Regina took out a 30-year loan for $110,000 at an APR of 9.6%, compounded monthly, and she is making monthly payments of $932.98. What will her balance be with 13 years left on the loan?

Question 9 Unsaved Solve the equation. Y + (-6) = - 9 Question 9 options: 54 3 - 3 - 15

Find the remainder when f (x) is divided by (x - k) f (x) = 3x3 - 4x2 - 3x + 14; k = 3 A. 50 B. 68 C. - 12 D. 112

A cyclist rode 40 miles before having a flat tire and than walking 5 miles to a service station. The cycling rate was four times the walking rate. The time spent cycling and walking was 5 hours. Find the rate at which the cyclist was riding.

In an Algebra II class with 135 students, the final exam scores have a mean of 72.3 and standard deviation 6.5. The exams on the exams are whole numbers, and the grade pattern follows a normal curve. a.