What are the x and y intercepts of 2x + 4y = 8 ?

Solve the inequality for x.
​(x - 1) - (1 - x) < (x - 1) - (2 - 2x)

A 24-inch-tall picture frame is 20% as tall as the ceiling is high.  How high is the ceiling?
A.)  4.8 feet
B.)  10 feet
C.)  12 feet
​D.)  120 feet

The perimeter of a triangle is 25 inches.  If side a is twice side b, which is 1/2 side c, what is the length of side b?
A.)  5
B.)  8
C.)  10
​D.)  15

Find the lengths of the sides of a triangle, if the side lengths are represented as x, x + 7, and 2x + 1.

Twelve people entered a room.  Three more than two-thirds of these people then left.  How many people remain
in the room ?

Solve the following system of equations, algebraically, by substitution.

y + 2x = 3
x = 3y + 5

Six less than three times a number is four more than twice the number.  Find the number.
​A.)  44
B.)  2
C.)  1
​D.)  10

A rain barrel contained 4 gallons of water.just before a thunderstorm.  It rained steadily for 8 hours, filling the barrel
at a rate of 6 gallons per day.  How many gallons of water did the barrel have after the thunderstorm?
A.)  4 gallons
B.)  6 gallons
C.)  7 gallons
​D.)  9 gallons

Find three consecutive odd integers whose sum is 117.