Which side lengths do not form a right triangle?

a. 5, 12, 13

b. 10, 24, 28

c. 15, 36, 39

d. 50, 120, 130

Morse code consists of 2 symbols dot and dash. if we use a set of 6 to represent any character or digit the total number that can be represented with that condition is

Molly has $3 in her wallet if this is 10% of her monthly allowance what is your monthly allowance

Six less than 7 times a number is = to - 20

An item cost $4 before tax and 4.32 after sales tax. What is the sales tax rate

8x + 5y = 22 -8x + y = 14

Determine f (x) = (x + 1) (x - 3) (x - 4)

Blake plays football. Last year, he averaged 280 passing yards per game during his team's 9-game season. The school record for total passing yards in a season is 3, 114 yards.

400lb = 1 oz over a thousand is it 5lb and 1 T

Write the prime factorization of 1323

Simplify this expression: -2x+3 - (5 - 6x).