Provide an appropriate response.
= 
. Which method did you use to determine whether this proportion is true or false?
What will be an ideal response?
Answers will vary. One method is cross multiplication. The proportion is false.
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Solve for x using an equivalent exponential expression.A hotel is building a fitness center measuring 237 ft × 59 ft. The flooring to cover the space is made of a special 3-layered cushioned tile and costs 
per square foot. How much will it cost for the new flooring?
A. $315 B. $265,677 C. $13,983 D. $11,248
Subtract and simplify.
- 
A. 
B. 
C. 
D. 
Find the values of a, b, and c for which the quadratic equation ax2 + bx + c = 0 has the given numbers as solutions. Then use those values to write a quadratic equation.-5 + 
, -5 - 
A. x2 - 10x + 20 = 0 B. x2 + 10x + 30 = 0 C. x2 + 25x + 30 = 0 D. x2 + 10x + 20 = 0
Perform the indicated operation. Write the answer in scientific notation.(5.95 × 104)(7.19 × 105)
A. 5.2781 × 1020 B. 4.2781 × 1010 C. 4.2781 × 1020 D. 5.2781 × 1010