Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: C
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For medium-sized dog breeds, the predicted adult weight, in pounds, of a puppy that weighs w pounds at age a weeks is given by the function
?
.
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Use functional notation to express the predicted weight of a puppy that weighs 3.00 pounds at age 7 weeks. Then calculate that value.
?
A. Functional notation: 
. Value is 22.29 pounds.
B. Functional notation: 
. Value is 121.33 pounds.
C. Functional notation: 
. Value is 7 pounds.
D. None of the above.
Solve the problem.Suppose that the population of a certain type of insect in a region near the equator is given by 
where t represents the time in days. Find the rate of change of the population when 
A. 2.2 insects/day B. 1.8 insects/day C. 1.2 insects/day D. 3.6 insects/day
Provide an appropriate response.What is the name associated with the missing element is the following problem? 35% of $500 is what number?
A. base B. portion C. percent D. rate
Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.3(x + 7)
A. 3x + 10 B. 3x + 21 C. x + 21 D. 3x + 7