Juliet sells cupcakes at her bakery. The total cost of making the cupcakes is $7.25. She sold each cupcake for $1.25. Enter an equation that can be used to find the number of cupcakes, x, Juliet sold if her earnings were $40.25 after paying out the cost of the cupcakes.

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Find the value of x. round the length to the nearest tenth