4-1/4-3 Quiz review

Select all of the situations that can be represented by the expression 15.25y + 5

• Max earns $15.25 an hour babysitting and is given $5 for dinner

• Joe has $15.25 and earns $5 for each chore he completes

• Belle sells y necklaces for $15.25 each and a shirt for $5

• Tony buys x video games for $15.25 each and y keychains for $6 each

• Sarah has $5 and makes $15.25 for each pair of shoes she sells

Carol bought b bananas for $2.35 each and t tomatoes for $0.45 each. Use an expression to determine the amount that Angeline would spend in all if she bought 7 bananas and 5 tomatoes

The gas tank in Bill's car holds 12 gallons of gas. Each day, he uses 2 gallons to get to work. Which expression can be used to represent the amount of gas remaining after x days?

• 2 + 12x

• 2-12x

• 12 - 2x

• 12 + 2x

Choose the expression that represents the height of a plant that starts at 3 ft and increases by 2 feet per year. Let x represent the number of years

• 3 + 2x

• 3x + 2

• 3 - 2x

• 3x - 2

Evaluate the expression for the given value of the variables

0.3a - 1.2b

a= 10 b=2

Write an equivalent expression ***NO SPACES****

-2(3 + 4y)

Which expression is equivalent to 3y -7 + 9 - 4y

• 7y + 16

• 7y + 2

• -y + 2

• -y - 2

Write an equivalent expression ***NO SPACES***

2(2x - 9)

Write an equivalent expression ***NO SPACES***

6x + 8 - 2 - x

Write an equivalent expression ***NO SPACES***

7g + 8 - 5g