Read and Write Expressions

There are t tables in the auditorium. If each table seats 10 people, write an algebraic expression for the total number of people who can sit in the auditorium.

• 10 + t

• 10 - t

• 10t

• 10/t

Which algebraic expression can be translated as "three times a distance d." Select all that apply.

• 3d

• 3 + d

• 3 X 9

• 3 . d

• (3) (d)

Write the algebraic expression 6 ( s + 7 ) in words

• Six times an unknown quantity plus seven

• six plus an unknown quantity plus seven

• Six times the sum of an unknown quantity and seven

• Sixdivided by unknown quantity and seven

Which algebraic expression can be read as " Two less than the product of five and an unknown quantity?

• 2 - 5 X

• 5 X - 2

• 5 - 2 + X

• 2 - 5 + X

Which expression means "4 times the difference between an unknown quantity and 7?"

• 4 R -7

• 4 (7 - R)

• 4 (R -7)

• 4 X r - 7

The length of a rectangle is 3 feet less than twice its width. Which algebraic expression represents the length of the rectangle?

Elena rents a car for the weekend. She is charged $35 a day +10 cents a mile. Which algebraic expression represents Elena's cost to rent the car for 3 days if she drives a total of m miles?

Rajesh spends $55.16 on g gallons of gasoline. Which algebraic expression represents the cost of a gallon of gas?

Bagels at a local bakery cost through $0.75 each. Which algebraic expression represents the cost of d bagels?

Which expression represents four more than two times a number?

• 5x

• 4(2x)

• 2x +4

• 4(x +3)