tommy sells 3 candy bars a day. he sold a total of 180 bars. how many days did he sell the candy bars? the days is unknown. what equation represents this information?

a. 3+x+180
b. x-3+180
c. 180x+3
d. 3x+180

i think the answer is d but i am not sure!

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Use the distributive law to multiply. 3(4x + 5y + 6)

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract