algebraic expressions

Which of the following best describes the algebraic expression 6x + 1?

• Six times more than the quantity of a number plus one
• Six times the quantity of a number plus one
• One more than the product of six and a number
• One more than the quantity of six and a number

What is the coefficient in the algebraic expression 7xy²?

• 7
• x
• y²
• 0

How many terms are there in the algebraic expression 2x² -3y + 5?

• 2
• 3
• 4
• 5

Which expression is equivalent to 3(n -6)?

• 3n - 6

• n - 18

• 3n - 18

• 3n - 9

Which equation is equivalent to 2(y + 11) ?

• 2y + 22

• 2y + 11

• 2y + 13

• y + 22

Sunny earns $12, per hour delivering cakes. She worked for x hours this week. Unfortunately, she was charged $15 for a late delivery on Tuesday. How much money did Sunny earn this week?
Write your answer as an expression.

• 12 - x + 15
• 15 - x - 12
• 12x - 15 
• 15x + 12

Marco's mom gave him d dollars for his allowance one week. He also earned $14.55 for his newspaper route that week.
Write your answer as an expression.

• d - 14.55
• 14.55 - d
• 14.55 + d
• d + 14.55

Sebastian has 12 more trophies than Megan. Megan has t trophies.
Write your answer as an expression.

• t + 12
• 12 + t
• t - 12
• 12 - t

A large cheese pizza costs $18. Each topping you add on costs $1.50. How much would it cost to get a large cheese pizza with c toppings added?
Write your answer as an expression.

• c + 18
• 18 + 1.50 
• 18 + 1.50c
• 1.50c - 18

Tra'von earns $35 a day working after school at the supermarket. How much will he earn in d days?
Write your answer as an expression. 

• 35 + d
• 35d
• 35 - d
• d + 35