Answer:

Step-by-step explanation:

Answer:
18 x $2.35= $42.30
Step-by-step explanation:
multiply gallon by price of gas
Differentiation is part of calculus
differentiation basically allows you to find the gradient of tangent
Answer:
C, the difference is subtraction so 8 times the difference of two numbers is C
Answer:
What is this?
Can't understand anything!