Alicia is making cupcakes for a party she is having and wants to make sure everyone gets at least one cupcake. The recipe calls 1/2 of a teaspoon of salt for every batch and each batch makes 21 cupcakes. If Alicia is having a party with 84 people attending, how many teaspoons of salt will Alicia use? A: 1 teaspoon of alt

B: 1 1/2 teaspoons of salt

C: 2 teaspoons of salt

D: 2 1/2 teaspoons of salt

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?