If X represents a number, does ⅖ x X always represent 40% of that number? Explain your reasoning.

Sorry guys but as you have a small brain

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

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.