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Xtian Zhou
Questions (3)
Let A be the set of primes less than 6 and B be the set of positive odd numbers less than 6. How many different sums of the form
2 answers
2,276 views
As a fundraiser, Student Council sold two types of candy: lollipops for 40 cents each and chocolate bars for 75 cents each. On
1 answer
1,311 views
Lina is now 5 times as old as Bob, but 7 years from now, she will be 3 times as old as he will be then. How old is Lina now?
2 answers
356 views
Answers (1)
Y= 5x+7 Lina is 35 years old.
