As a unit rate, 137.5 miles in 2.5 hours would be .

A.137 miles per 2 hours
B. 55 miles per hour
C. 343.75 miles per hour
D.5.5 miles per hour

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap

Nicole is making carrot bread she needs 5 cups of carrots for 2 cups of sugar. what is the ratio of cups of sugar to cups of carrots that nicole will need? write the ration in three different ways