Answer:
The 5 unknown are 1 quarter, 3 dimes, and 1 penny.
Answer:
3/4
Step-by-step explanation:
Parallel lines have same slopes.
Answer:
Step-by-step explanation:
The wording "fewer than" is translated to the math symbol "less than". The variable n represents the number of students.
<em>the number of students</em> is fewer than 18
translates to ...
n < 18
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The wording "at least" translates to the math symbol "greater than or equal to."
<em>the number of students</em> is at least 15
translates to ...
n ≥ 15