Algebra I Mid-Term Review

Simplify the following Expression

3(5 + 6h)

• 15 + 9h

• 8 + 18h

• 15 + 18h

• 15 + 6h

3 times the sum of x and y squared plus 5 times the difference of 2x and y

• 3(x,y) + 5x-y

• 2(x+y)*2 + 5(-2x +y)

• 3(x+y) + 5(2x-y)²

• 3(x+y)² + 5(2x-y)

Mr. Delong’s drama class is planning a field trip to see Mozart’s famous opera Don Giovanni. Tickets cost $39 each, and there are 23 students and 2 teachers going on the field trip. Write and evaluate an expression to find the group’s total ticket cost.

• 39(23+2) Total= $975.00

• 39+23+2 = $64.00

• 39(23*2)= $1,794.00

• $975.00

Evaluate:

2[12 +(5- 2)²]

• 30

• 36

• 42

• 23

Is this a function?

{(6, –4), (2, –4), (–4, 2), (4, 6), (2, 6)}

• Not enough information

• Not a function

• This is a relationship and a function

• This is a function

Is this a function?

• This is not a relationship,but is a function

• This is not a function

• This is a relationship and a function

• Not enough information

Seven less than the sum of p and t is as much as 6.

• -7(p + t) < 6

• (p+t)-7< 6

• 1

Solve:

x – (–74) = –22

• x = 96

• x = -52

• x = -96

• x =52

Solve:

–180 = 15m

• m = 13

• m =-12

• m = 12

• m = -13

Solve:

• 27

• -4

• 4

• -27