A cell phone carrier charges a monthly fee of $ 20 and also charges customers $ 0.05 per text message. The function C ( t ) = 0.05 t + 20 C(t)=0.05t+20 represents the cost, C per month based on t
text messages in a month. Which best describes the domain of the function?

How do i solve using pythagorean theorem?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?