Nearest tenths - 8.5
Nearest hundredths- 8.55
Answer:
Step-by-step explanation:
1) -5 +3 = -2
When two numbers are in different sign, subtract and the result will have the bigger numbers sign. The bigger number is 5. so the result is (-2)
2) -7 - 2 = -9
When two numbers have same sign, add and the result will have the common sign
3) 122 * (-9) = - 1098
4) -6 ÷ (3/4)

= -8
Answer:
6
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>
<em>Identify</em>
7(14 - 8) - 6²
<u>Step 2: Evaluate</u>
- Exponents: 7(14 - 8) - 36
- (Parenthesis) Subtract: 7(6) - 36
- Multiply: 42 - 36
- Subtract: 6