Assignment:
Q1. Miscellaneous
Write the interval notation for the interval of real numbers shown in each graph.
ß----I------[------]------I------I-----I--à
-50 -40 -30 -20 -10 0
Q2. Fractions,Decimals, and Percents
Convert each given fraction, decimal, or percent into its other two forms.
19/20
Q3. Miscellaneous
Perform the indicated operations.
15 + (-39)
Q4. Fill in the parentheses so that each equation is correct
-48 ÷ ( ) = 6
Q5. Evaluate each expression.
3[(2 - 3)2 + (6 - 4)2]
Q6. Evaluate each expression using a__1, b _ 2, and c__3.
(a - c) (a+ c)
Q7. The Associative Properties
Use the commutative and associative properties of multiplication and exponential notation to rewrite each product.
y (y×5)(wy)
Q8. Simplify the following expressions by combining like terms.
2a (a - 5) + 4(a - 5)
Provide complete and step by step solution for the question and show calculations and use formulas.