What type of triangle has side lengths 12,13,2 square root 3.

a. acute
b. right
c. obtuse
d. not a triangle

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4