Pls 30 points

how many total dinners are $30 or more included in the histogram? show your work and explain how you solved using first, next, and last.

If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3

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 eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25