1. - 2/3 ( C - 12 )
2. - 8 ( t/2 + 6 )
- 2/3 ( C - 12 ) = -2/3C + 8
- 8 ( t/2 + 6 ) = -8t/2 - 48
thank you, Ms.Sue
You're welcome, Cindy.
80% of what number is 50?
To simplify the given expressions, follow the order of operations (PEMDAS/BODMAS) which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction.
Let's simplify each expression step by step:
Expression 1: - 2/3 ( C - 12 )
Step 1: Distribute the negative sign to both terms inside the parentheses:
-2/3 * C + (-2/3) * (-12)
Step 2: Simplify the multiplication:
(-2/3)C + (2/3) * 12
Step 3: Multiply the fractions and simplify further:
(-2/3)C + 24/3
Step 4: Simplify the fraction:
(-2/3)C + 8
Final answer: -2/3C + 8
Expression 2: - 8 ( t/2 + 6 )
Step 1: Distribute the negative sign to both terms inside the parentheses:
-8 * (t/2) + (-8) * 6
Step 2: Simplify the multiplication:
(-8/1) * (t/2) + (-8) * 6
Step 3: Simplify the fractions:
-4t + (-48)
Step 4: Simplify further:
-4t - 48
Final answer: -4t - 48
Remember, always follow the order of operations while simplifying expressions to ensure the correct answer.