Expressions
Simplify the expression: 2(4x+7)
8x+14
Solve the equation for the variable: 8𝑥 + 7 = 39
x = 4
Open circle --> That # IS NOT part of the solution
Closed circle --> That 3 IS part of the solution
What is 50% of 24?
12
The area of a rectangle is 48 inches squared. The width of the rectangle is 4 inches. What is the length of this rectangle?
12 inches
Evaluate the following expression when x = 7
4x - 17
11
Solve the equation for the variable: 9𝑥 − 3 = -84
x = -9
Graph x > 7
What is 65% of 120?
78
The perimeter of a rectangle is 56 centimeters. The length of the rectangle is 8 centimeters. What is the width of this rectangle?
20 cm
Simplify the following expression by combining like terms: 8𝑥 + 4y + 2 - 3y+ 12x
20x + y + 2
Solve the equation for the variable: 4(𝑥 + 3) = 42
x = 7.5
Graph x ≤ -3
Closed circle, shade to the left of -3
12 is what percent of 36?
33.33%
Solve the equation for the variable: 6m + 9 = -15
-4
Simplify the following expression by applying the distributive property and combining like terms: 5(3x - 2y) - 4(2x + 3y)
7x - 22y
Sara bought 3 pencils and a pen that costs $2, spending a total of $14. How much does one pencil cost?
$4
Solve the inequality for the variable: 5(𝑥 + 2) > 50
x > 8
48 is 40% of what?
120
A rectangles perimeter is 72. Its length is 3 times its width. What are the dimensions of the rectangle?
Width = 9
Length = 27
What is the simplified expression? Add three to 𝑦, triple your answer then subtract three.
3y + 6
Solve the equation for the variable: 4(m + 3) = 8m + 28
m = -4
Solve the inequality for the variable then graph its solution: 4(−𝑥 + 7) < 40
x > -3 Open circle, shade to the right of -3
On Wednesday, the price for leather jackets in a local store was $150 each. On Saturday, the price was raised by 10%. What is the new unit cost for leather jackets?
$125
In November, at a local toy store, extra-large stuffed bears were priced $40 each. In December, the price was raised by 30%. In January, the price was lowered by 50%. What is the price of an extra-large toy stuffed bear in January?
$26