Victor poured 5 1/2 cups of water in to a bucket how much more must he add to get 8 3/4

What is the smallest integer n such that n\sqrt{2} is greater than 20

If sin θ=24/25 and 0 less than or equal to θ less than or equal to π/2, find the exact value of tan 2θ. answers; a) -527/336 b) -336/527 c)7/24 d) 24/7

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?