Calculus is just a small branch of mathematics. Calculus deals with change. Mathmatics is a whole analysis of problems and formulas
hope this helps!
Answer:

Step-by-step explanation:
To solve this problem, all you have to do is solve by order of operations.
<u>PEMDAS stands for:</u>
- Parenthesis
- Exponents
- Multiply
- Divide
- Add
- Subtract
<h3>-3(10)</h3>
<u>First, remove parenthesis.</u>
<u />
<u>Multiply.</u>
-3*10
<u>Solve.</u>

<u>-30</u>
- <u>Therefore, the correct answer is -30.</u>
I hope this helps you! Let me know if my answer is wrong or not.
Answer: .4m
Step-by-step explanation:
move decimal over
Answer:128
Step-by-step explanation:
Since he bought 3 pounds of cat food and 5 pounds of dog food, he bought 8 pounds of food in total. Since their are 16 oz in each pound, there are 8*16=128 ounces of pet food!