What is an equivalent expression for n x a using only addition?

40:1+3 - (3*7) + 7-5 how is this 24?

Two walls are 26 feet long by 9 feet wide. The other wall is 18 feet long by 9 feet wide. What is the total area of the walls Amelia wants to pint?

Write equations number 1: slope: - 1 y - intercept: 0 number 2: slope: 2 y intercept: - 3

An amount of $18,000 is borrowed for 10 years at 6.75% interest, compounded annually. if the loan is paid in full at the end of that period, how much must be paid back?

What are the factors of 5y^2-2y-7

Log, 2 + log 7 (x - 5) = 2

How to find the product of 2 (3x-4) (x-5)

2. Solve the system using substitution. 2x+2y=38 y=x+3 A. (8,11) B. (4,7) C. (35/4, 47/4) D. (-4,-7)

9 different coin combinations that equal 76 cents

Mrs. Smith's reading class can read an average of 175 words per minute with a standard deviation of 20 words per minute. The top 3% of the class is to receive a special award.