To estimate his travel time, joe divides the distance, d, in miles by 5 less than his expected average speed, in miles per hour. if joe plans on driving 75 miles per hour and he has to travel 310 miles, how long does he expect to be traveling? round to the nearest tenth when necessary.

Ac contractor is building a new subdivision outside of the city. he has started work on the first street and is planning on the other streets to run in a direction parallel to the first. the second street will pass through (-2,4) find the equation of the location of the second street in standard form. a.2x+y=2 b. x-y=2 c.2x+y=2 d. x+y=2

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

Which expression is equivalent to 2x^2+7x+4?