Ged Algebra

Simplify the exponents:

(2⁹ x 3⁵) x (2⁴ x 3)²

• 6²⁰

• 6²⁴

• 2¹³ x 3⁷

• 2¹⁷ x 3⁷

Add.

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A scale drawing of a house uses a scale of 0.5 inches = 2 feet. What is the length, in inches, of a line of the scale drawing that represents an actual length of 5 feet?

• 1.25

• 2.5

• 10

• 20

Subtract.

(3x - 4y) - (4x - 3y)

• -x - y

• 7x - y

• -x - 7y

• 7x - 7y

What is the slope of the line represented by the equation 3x + 4y = 8?

• -4/3

• -3/4

• 3/4

• 4/3

What is the equation of the line that passes through the points (-3, -2) and (1, 6)?

• y = 2x + 4

• y = -2x + 8

• y = 1/2 x - 1/2

• y = 1/2 x - 11/2

Points J, K, and L are plotted on the coordinate grid.

What are the coordinates of the points on the coordinate grid?

• J (1, -4); K (3,0); L (-2, 3)

• J (-4, 1); K (0,3); L (3, -2)

• J (-4, 1); K (0,3); L (-2, 3)

• J (-4, 1); K (3,0); L (3, -2)

Isabella saved $15,000 and bought a new car that cost $12,700. The insurance for the car will cost $600 per year. How many full years will Isabella be able to pay for car insurance with her remaining savings?

• 3

• 4

• 21

• 25

Lucy is shipping 5 boxes that all weight the same, and 1 envelope weighs 7.5 pounds. The total weight of the shipment is 65 pounds. What is the weight, in pounds, of each box?

• 5.5

• 11.5

• 14.5

• 20.5

Which expression matches this written description?

The quotient of the sum of 4 and 2 times a number, and the difference of 6 less than 3 times the same number.

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