Choose a number between 1 and 10. Then she says: "Add 3 and multiply what comes out by 5" Then she says: "What you have now take 7 away and tell me the result." "23"

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

What is the average diastolic blood pressure for adults