Equations and Inequalities

Evaluate: 3p when p = 2

• 1

• 5

• 6

• 9

Write an algebraic expression for the word phrase:

4 more than s shirts

• 4 + s

• 4 > s

• s + 4

• 4s

The combined weight of a person and a suitcase is 145.6 lbs. The person weighs 99.9 lbs. What is as estimate for the weight of the suitcase?

• About 48 lbs

• About 46 lbs

• about 47 lbs

• About 43 lbs

A basketball player scores 15 points in a game and p points in a second game. Her total was 33 points. Write and solve an equation to find the number of points scored in the second game.

• 18 points

• 15 points

• 19 points

• 17 points

Solve: x - 104 = 64

• x = 162

• x = 168

• x = 178

• x = 123

A local park rents paddle boats for $ 5.50 per hour. You have $ 22 to spend. How many hours can you rent a boat? Write an equation to solve.

• h = 4 hours

• h = 4 min

• h = 4 days

• h = 3 hours

Solve: 3m + 9 = 21

• m = 4

• m = 8

• m = 3

• m = 19

What equation would you write to solve this problem?

The sum of the measures of the angles in a triangle is 180 degrees. One angle measures at 45 degrees. The measures of the other angles are equal. What is the measure of the other two triangles?

• 100 + 8b = 180

• 47 - 3b = 180

• 180 - 1b = 180

• 45 + 2b = 180

Solve: x/9 + 11=16

• x = 20

• x = 67

• x = 45

• x = 46

Your parents give you $35 for a scooter that cost at least $100. How much money do you have to save to buy the scooter?

• s ≥ $65

• s ≤ $65

• s ＜ $32