Answer:
12
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
Step-by-step explanation:
<u>Step 1: Define</u>
dc + 2h
c = 2
d = 3
h = 3
<u>Step 2: Evaluate</u>
- Substitute: 3(2) + 2(3)
- Multiply: 6 + 6
- Add: 12
Answer:
y = -x -1
Step-by-step explanation:
x1= 0, y1= -1

-1 = x/(y+1)
-1 (y+1) = x
y+1 = -x
y= -x -1
Is it supposed to be equal to something, maybe "0"? You wouldn't be able to solve this without that.
Answer:
Total without the discount $52.50. Total with the discount $52.
Step-by-step explanation:
First, start by adding the 2 dollar discount to the total. Next remove the ten dollars for the Frequent Gamer card. This brings the total of the games to $210. Now all you have to do is divide by 4 and you have your answer. To get the answer with the discount skip the first step.
Answer:
90
Step-by-step explanation:
9 x (3)2 + 9 first do the parenthesis
9 x 9 + 9 I am assuming the 2 was an exponent
81+9
90