Gregg rents a car for a business trip. a car rental company charges $100 for the first 50 miles and $5 for every additional 10 miles. if the total charge is $200, then how far did gregg travel in the rental car? 20 miles 250 miles 200 miles 50 miles!

i think is g(1)=-1.

hope that i can

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.