Answer:
2 is a number and "twice a number" means multiply by 2.
1. 18
2.8
3.-1
<h3>What is expression?</h3>
An expression is a set of terms combined using the operations +, – , x or ,/.
Given:
1. 22 − 1 (4)
=22- 1*4
= 22-4
= 18
2. 2 + 2 (3)
=2+2*3
=2+6
=8
3. 1 − 2
= -1
Learn more about expression here:
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Answer:
C. The height of each bar represents the category's frequency or relative frequency
Step-by-step explanation:
B because that is where they intersect
Answer:
The answer is (0.5, 0)
Step-by-step explanation:
