Is the value of 5 in 32.751 (10 times) or (100 times) the value of the 5 in 15.826 detailed

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap