Solve the problem.How many kilometers long is a 7700 meter race?
A. 770,000 km
B. 7.7 km
C. 77 km
D. 0.77 km
Answer: B
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A small dog will weigh 22 pounds at adulthood. The following table shows the weight W, in pounds, t months after birth. The difference 
between his maximum weight and his current weight is given in the third row of the table.
t 3 5 7 9 11 W 7.48 12.99 16.12 17.15 18.37
14.52 9.01 5.88 4.85 3.63?
A: Use exponential regression to model the difference 
as a function of t. Round your answer to two decimal places.B: Use the model you found in part A to find a formula that gives the approximate weight W at age t months. Round your answer to two decimal places.C: Plot the graph of W versus t along with the data points for weight.D: At what age does the dog weigh 21.16 pounds? Round your answer to two decimal places.
What will be an ideal response?
Solve.t - 9 = 12
A. -21 B. 3 C. -3 D. 21
Graph the function using transformations.f(x) = 
+ 1
A. 
B. 
C. 
D. 
Simplify. Do not use negative exponents in your answer.
A. t7
B. t
C. 
D. t6