The perimeter would be 12 and the area would be 6
If Eli spends $392 for 8 gigabytes of memory, then
, where g is a gigabyte of memory. All you have to do is to reduce the equation. In this case, divide both sides by 8 to get
. So the cost of 1 gigabyte of memory is $49.
Answer:
9
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>
3(y + 2)² + 3x
x = 2
y = -1
<u>Step 2: Evaluate</u>
- Substitute: 3(-1 + 2)² + 3(2)
- Add: 3(1)² + 3(2)
- Exponents: 3(1) + 3(2)
- Multiply: 3 + 6
- Add: 9
Wouldn’t it be 2/15 chance because there is only two fifteens
