Review of Expressions

What fraction is equivalent to the expression below?5/2 divided by 3/10

• 3/4

• 4/3

• 3/25

• 25/3

Which expression is equivalent to 4(3x + 7)?

• 40x

• 12x + 7

• 40x + 7

• 12x + 28

Which expression is equivalent to 3 + 6x + 9?

• 18

• 18x

• 6x + 12

• 9x + 9

Which is a different way to express 8q + 3?

• 8 + q + 3

• q + q + q + 8

• (4q)(4q)(3)

• 4q + 4q + 3

Which of the following expressions is equivalent to 7 x + 9 y − 6 − 3 y + 4?

• 7x + 4y

• 11xy

• 7x + 6y - 2

• 7x + 4

Which of these expressions is equivalent to 3( 5 x − 2)?

• 9x

• 8x - 2

• 15x - 6

• 15x - 2

Which of these expressions must be equal to a + b ?

• (a)(b)

• b - a

• b + a

• a - b

What is the value of 8( z − 5) + 2 when z = 9?

• 34

• 48

• 65

• 69

Given the expression (7 -3)(6), what is the correct order of operation?

• multiply 3 by 6, then subtract from 7

• subtract 6 from 7, then multiply by 3

• subtract 3 from 7, then multiply by 6

• multiply 7 by 3, then subtract 6

A ticket broker is selling seats to a rock concert. If the broker's commission is a $5.00 base fee and $0.50 extra for every ticket (t), the total cost for the broker's services is calculated by the expression below.
$0.50 t + $5.00
How much does the broker earn by selling 12 tickets?

• $5.50

• $10.50

• $11.00

• $15.50