expression match

Joel has two bags of sunflower seeds. One bag has x sunflower seeds. The other bag has 4 times as many sunflower seeds, but he ate 20 of them. Which expression represents how many sunflower seeds he has all together?

At Casper’s Forrest there are some trees at the entrance. On the nature trail, there are 4 less than 20 times as many trees as there are at the entrance. Which expression represents the total number of trees on the nature trail if x represents the number of trees at the entrance.

Joseph is 20 years older than his nephew. If x represents the age of his nephew, which expression represents how old Joseph is?

At Frostings, you can buy cupcakes in a box with x treats or individually.  For your sister’s birthday, you buy 4 boxes and 20 individual cupcakes. Which expression could be used to determine the total number of cupcakes?

George made x dollars working last week. After getting paid, he went to the gas station and bought 20 gallons of gas which cost $4.00 per gallon. Which expression could be used to determine the amount of money George had after visiting the gas station?

A batch of cookies needs x cups of flour. Sally wants to bake 4 batches for her holiday party. Which expression that could be used to determine how many cups of flour Sally would need?