Which property of addition is this? (

6

+

3

)

+

21

-

8

=

6

+

(

3

+

21

)

-

8

You pay $14.82 for 1.5 pound of ham. you buy 2.25 pounds of roast beef for $12.40 per pound. How much less does ham cost per pound than roast beef?

Factor the expression. x^2-3x+2

The solution to 5-3x > 35 is either x > - 10 or - 10 > x. Which solution is correct? Explain how you know.

Noriko packed 5 different sweaters for her 3 day trip. If she randomly selects one sweater to wear each day, what is the probability that she will select the brown sweater on Day 1, pink sweater on day 2 and orange on day 3?

Which function has an inverse that is a function : b (x)

Use, or = to compare the following decimals. 0.89 0.82 8.09 8.4 0.50 0.5

If a kilogram of wheat flower is $6. What is the cost of 400 grams of flour

W many large - A large cheese pizza costs $7.50. Diego has $40 to spend on pizzas. How many cheese pizzas can he afford? Explain or show your reasoning.

Solve the equation: 2e - 2 e=

3. If the Medicare tax rate is 5.4%, what is the amount deducted from a $561.98 paycheck? A $5.40 B $30.35 C $40.85 D $20.15