Ratios are these equivalent : 11/7 and 77/63 , 3/5 and 45/75 , 1/8 and 10/80 , and 2/9 and 18/81
1 answer:
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The expression would be written as:
n-3
N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.
(25)-3
=10-3
=7
N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.
=10-3
=7
Answer:
5
Step-by-step explanation:
There are 5 faces on a square pyramid
