Answer: the answer is A
Step-by-step explanation: because the original question does not state that the swimmer “randomly selected” the members. It only says the swimmer “selects” 10 members. Therefore, it is A (The sample is not random)
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Answer:
The possible number of hours the chemistry club can rent the meeting room is 7 hours.
Step-by-step explanation:
h=hours
19+4h=47
Subtract 19 from both sides of the equation.
4h=28
Divide 4 from both sides of the equation.
h=7
The possible number of hours the chemistry club can rent the meeting room is 7 hours.
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Answer:
Breadth=x+2
Step-by-step explanation:

Step-by-step explanation:
hope this helps theirs 3 pictures
2/1
Step-by-step explanation:
_1/3y=_1
y=_1+3/1
y=2/1