Which ratio is the odd one out? 1:8, 5:40, 7:55, 10:80, 3:24

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

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?