Algebra 1 Concepts and Evaluations

What is the primary focus of Algebra 1 as introduced in the video?

• Calculus and limits

• Statistics and probability

• Variables and expressions

• Geometry and shapes

Which operation should be performed first according to the order of operations?

• Addition

• Multiplication

• Exponents

• Subtraction

In the expression 3x - 8, what is the first operation performed on x?

• Subtract 8

• Multiply by 3

• Add 8

• Divide by 3

What is the result of evaluating the expression 4x - 7 when x = 5?

• 20

• 9

• 13

• 17

How do you simplify the expression 25 - (2/3)n when n = 12?

• 17

• 15

• 19

• 21

What is the square root of 36?

• 6

• 8

• 7

• 5

What is the first step in evaluating the expression 5x - 4 when x = 8?

• Multiply 5 by 8

• Add 4 to 8

• Divide 8 by 5

• Subtract 4 from 8

What is the final result of the expression 6/(y^3 + 4) when y = 2?

• 1/4

• 1/3

• 1/5

• 1/2

In the expression 12(n - 4), what does n represent in the context of the tour company?

• The number of tours

• The number of people on the tour

• The cost of the tour

• The duration of the tour

How much money does the tour company make when 14 people go on the tour?

• $160

• $120

• $100

• $140