Can someone me with this word problem.

a notebook costs $3 and binders cost $7. if joe bought 4 notebooks and some binders for $47, how many binders did he buy?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

How do i put 3(x+7) in distributive property

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet