Martin raked 3 lawns last week and this week and earned 168 He earned the same amount raking each lawn. How much did Martin earn raking each lawn?

Manuela solved the equation below. what is the solution to manuela’s equation?

The length of time it takes to find a parking space at 9 a. m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)

Simplify using the distributive property. 1/4 (4x + 8)