Provide an appropriate response.During a class test the estimated answer to 141 ? 95 varied. One student said 
a second student said 140 ? 90 = 12,600, and a third student estimated the answer to be 141 ? 90 = 12,690. Who do you think has the best answer?
What will be an ideal response?
The first and the third students have the same difference from the actual answer. The first student estimates high and the third student estimates low.
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A function f(x), a point x0, the limit of f(x) as x approaches x0, and a positive number ? is given. Find a number 
such that for all x, 0 < 
< ? ? 
< ?.f(x) = 5x2, L =20, x0 = 2, and ? = 0.1
A. 0.00501 B. 1.99499 C. 2.00499 D. 0.00499
Provide an appropriate response.Simplify: (3 + 7i) - (2 + i)
Fill in the blank(s) with the appropriate word(s).
Multiply using the method indicated.824 x 84; Russian peasant algorithm
A. 69,206 B. 69,216 C. 69,226 D. 69,316
Solve the inequality by using the method of your choice. State the solution set in interval notation and graph it.x2 - 8 ? 7x
A. [-8, -1]
| -8? | -1 |
B. [1, 8]
| 1? | 8 |
C. [-1, 8]
| -1? | 8 |
D. [-8, 1]
| -8? | 1 |