Josh cycled the first half of a 20- mile race at an average speed of 25 miles per hour. He cycled the second half of the race at an average speed of 20 miles per hour. How long did it take him to finish the race?

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°