Which equation could be used to solve the problem? the jensens drove 400 miles in 8 hours. how many miles per hour did they drive (m)?
a. m = 400 miles • 8 hours
b. m = 400 miles ÷ 8 hours
c. m = 400 miles + 8 hours
d. m = 8 hours ÷ 400 miles

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?