Answer:
18 r2
Step-by-step explanation:
The interior of a triangle = 180°
So 180° - 85° -50° = 45°
c. 45 degrees
9.75 dollars divided by 3 pounds equals 3.25 per pound
Answer:
you should tip $2.34
Step-by-step explanation:
For 10% just move the decimal one place to the left and round
Hope this helps! :)
we are given

Since, we have to find inverse of this function
step-1: we set f(x)=y

step-2: switch x and y

step-3: Solve for y

now, we can use quadratic formula


or
..............Answer