25% of couples who plan to marry this year are planning destination weddings. in a random sample of 10 couples who plan to marry, find the probability that "at most" 5 couples will have destination weddings.

15 points what is the end behavior of this graph? & what is the asymptote of this graph?

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Measure a and b and find their sum. how are the angles related?