Writing and Evaluating Expressions Answers

Which algebraic expression represents “the sum of a number and 9”?

Sandra rode her bike 5 times as many miles as Barbara. If b, the distance Barbara rode, equals 3.4 miles, what is the correct expression and distance Sandra rode?

The height of Sonji’s picture frame is 18 inches. Part of the height is from the matting. Sonji wants to know the height of a picture that will fit in the remaining height of the frame. If m represents the height of one side of the matting, which expression represents the height of the opening for the picture?

Kalinda is 68.7 inches tall and wants to know how many inches taller she is than Terrence. If t represents Terrence’s height in inches, which expression can she use to find the answer?

A large amount of peanuts was divided equally into 6 small bags. The total number of peanuts, p, was 342. Which statements can be used to write an expression and then find the number of peanuts that ended up in each bag? Check all that apply.

Rafael writes an expression to represent “a number, n, decreased by thirty-one.” Then he evaluates that expression if . Which statements are true about the expression and its evaluation? Check all that apply.

Write and evaluate the following algebraic expression when . the product of 24 and a numberWhich is the correct expression and product?

Fiona doubled the original amount in her savings account, s. Which expression represents her new balance and what is that new balance if ?

Which algebraic expression represents “the quotient of 7 and a number”?

Which scenario could be represented by the algebraic expression ?