Answer:
True
Step-by-step explanation:
To solve this type of problem the most efficient method is to take the ordered pair and introduce it into the inequality, if this is satisfied then the point belongs to the inequality, if the point is not satisfied it does not belong to the inequality.
We have the following inequality

Then we introduce the ordered pair into the inequality.

0 is less than -1, therefore the inequality is met and the ordered pair (1.0) is a solution of the inequality
THE affirmation is true
Answer:
23
Step-by-step explanation:
put the numbers in numerical order and then cross off on both sides until there is only one number left (look at the process below!)
9,14,16,18,23,25,26,26,30
14,16,18,23,25,26,26
16,18,23,25,26
18,23,25
23
Answer:
it's 4
Step-by-step explanation:
6 pounds.
First, find the amount she spent. 70 - 18.88 = 51.12
Now, just divide 51.12 by the cost per pound. 51.12 / 8.52 = 6
So, Karen purchased 6 pounds of coffee.
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