Write the algebraic expression that represents the following word problems. Be sure to state what each variable represents

a) A used book store sells hardcover books for $2.50 and paperbacks for $0.50. Write an expression for the cost of buying hardcover and paperback books.

b) The length of a rectangular garden is four meters more than its width. Write an expression to find the perimeter of the garden.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

5y

step-by-step explanation:

1/3

step-by-step explanation:

to find this, you can divide 12 by 4 which is 3 or you can multiply 4 until you reach 12 (4x3=12). both should give you 3, meaning theres three times less bananas than there are oranges.

i'm not really sure how to answer that

step-by-step explanation: