(10 - 2 )^{2} + ( 5 - 10 ÷ 2 )
2 answers:
Answer:
64
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>
(10 - 2)² + (5 - 10 ÷ 2)
<u>Step 2: Evaluate</u>
- (Parenthesis) Divide: (10 - 2)² + (5 - 5)
- (Parenthesis) Subtract: 8²
- Exponents: 64
Answer:
64
Step-by-step explanation:
Parenthesis
8^2 + (5 - 5)
8^2 + 0
64
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Hope this helped :)
Answer:
-4
Step-by-step explanation:
- - - - - - - -
+ + + +
4 negatives cancel out and leave you with -4
I think you have to subtract 60% and 80% which you get 20%
<span>the blank boxes are for you to plug in x=20 to prove its right.
so it would be
3(20)-4=2(20+8)
60-4=2(28)
56=56
so its true!</span>