Which of these is not a Pythagorean Triple? Select one: a. 1,2,3

b. 7,24,25

c. 3,4,5

d. 5,12,13

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?