Provide an appropriate response.What property of real numbers justifies the method of multiplying by the LCD of the parts? Why?
What will be an ideal response?
Answers will vary.
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Solve the problem.Sara works at a fast food restaurant. On one day she sold 18 double hamburgers, 48 fish sandwiches, 52 orders of French fries, 97 small drinks, 59 medium drinks, and 55 large drinks. On the next day she sold 49 double hamburgers, 71 fish sandwiches, 66 orders of French fries, 67 small drinks, 86 medium drinks, and 98 large drinks. Write this information in a 2 x 6 matrix.
A. 
B. 
C. 
D. 
Solve the formula for the specified variable.S = 2?rh + 2?r2 for h
A. h = 2?(S - r)
B. h = 
C. h = S - r
D. h = 
- 1
Simplify.240 ÷ 5 - 3
A. 238 B. 45 C. 232 D. 120
Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 - 2x - 24
A. (x + 4)(x - 6) B. (x - 4)(x + 1) C. (x - 4)(x - 6) D. prime