Multiple Choice
Which is equivalent to 49^3/2;

21

98

294

343

What is the simplified expression of √(36x^8)/(94x^6)

3x

9x

3x^2

9x^2

What is the simplified form of (2√5 + 3)(√5 - 1)?

√5 - 3

√5 + 7

2√5 - 3

2√5 + 7

Tyrone wants to spend at most $10,000 on two televisions, R and S.
Each television must cost at least $3,000, and television R must cost at
least twice as much as television S. Which system of inequalities models
the amount of money spent on each television?

R + S ≥ 10,000, R ≥ 2S, R ≥ 3,000, S ≥ 3,000

R + S ≤ 10,000, S ≥ 2R, R ≥ 3,000 S ≥ 3,000

R + S ≤ 10,000, R ≥ 2S, R ≥ 3,000, S ≥ 3,000

R + S ≥ 10,000, S ≥ 2R R ≥ 3,000 S ≥ 3,000