Plz help i have been waiting 30 mins I'm told this is super easy I'm just not good at it Math people plz answer the following ill give brainlest!!! solve 1/3 x =12

solve 3x + 3 =21

solve 3/2 x -4 =16

9.95 + 0.30s

the variable s stands for the number of songs downloaded. find the cost of downloading 35 songs.

write an equation and solve to find the solution to the following problem.

you have 27$ to spend at the mall and a coupon for 6$ off at your favorite store. a t-shirt costs 11$. how many t-shirts can you buy using your coupon and the money??

Urgent! 20 points! here is a you are the new manager at trusty goods wholesale produce. you need to figure out how to adjust the amount of produce in your notes after the events of the day: you got 5 more crates of bananas someone returned 2 crates of apples a worker dropped a crate of grapes (oh no! , you had to throw them out) you sold a crate of bananas you sold 5 crates of apples can you write an expression to describe your day using: "a" for crates of apples "b" for crates of bananas and "g" for crates of grapes? make sure the expression is in simplest form question 2 (3 points) explain your steps using sentences.