If the f(x)=2x-1 and g(x)=x^2-1 find what the g(f(a-1)) is please help quickly

When rates are expressed as a quantity of 1, such as 2 feet per second or 5 miles per hour, they are called unit rates. if you have a multiple-unit rate such as 120 students for every 3 buses, and want to find the single-unit rate, write a ratio equal to the multiple-unit rate with 1 as the second term.

J= r + 9 because since jessica rode 9 more miles than roger, you add 9 miles to rogers mileage.

Y’all got the baby baby money in