Find the area of the circle. Use 3.14 or 
for ? as indicated.Use 3.14 for ?.
A. 38.465 ft2
B. 153.86 ft2
C. 43.96 ft2
D. 21.98 ft2
Answer: A
Mathematics
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Use the table of values of f to estimate the limit.Let f(?) = 
, find 
f(?).
A. limit does not exist B. limit = 0 C. limit = 9.2106099 D. limit = 4
Mathematics
Solve the problem.A ladder is resting against a wall. The foot of the ladder is 7 feet from the wall, and the top of the ladder is 18 feet from the ground. Find the slope of the ladder.
A. 7
B. 
C. 
D. 18
Mathematics
Determine a formula for the exponential function.
A. f(x) = 2 ? 0.8x B. f(x) = 2 ? 1.2x C. f(x) = 2.88 ? 1.2x D. f(x) = 2 ? 1.4x
Mathematics
Add or subtract.
- 
A. 
B. - 
C. 
D. 
Mathematics