Find sin45 degrees, cos45 degrees, tan45 degrees, and cot45degree

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)