1 can be the only thing. 2,3,4,5,6,7,8,9 don't go in 45 and 32
32/2= 16
45/2= gives a decimal
45/9= 5
32/9= gives us a decimal.
only 1 can go into both
so answer is 1
It is the distributive property.
Answer:
-11
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>
x² + 9x + 3
x = -2
<u>Step 2: Evaluate</u>
- Substitute in <em>x</em>: (-2)² + 9(-2) + 3
- Exponents: 4 + 9(-2) + 3
- Multiply: 4 - 18 + 3
- Subtract: -14 + 3
- Add: -11
Having a look at a protractor, it shows 90. That is 1/2 pi RAD.