Find the probability.A digit is chosen randomly from the digits 0 through 9 and then 7 is added to the digit and the sum recorded. Find the probability that the sum is 2.
A. 
B. 
C. 
D. 0
Answer: D
Mathematics
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If ?t is increased by 1, then 
is increased by what percentage?
?
A. 91% B. 0.09% C. 1.09% D. 9%
Mathematics
Solve.A gardener wants to put a fence around a garden with sides of lengths 
and 
How much fencing must he buy?
A. 166 m B. 227 m C. 326 m D. 288 m
Mathematics
The graph of a function f is given. Use the graph to answer the question.For what values of x is f(x) < 0?
A. (-?, -15) B. [-25, -15), (17.5, 25) C. (-15, 17.5) D. (-15, ?)
Mathematics
Provide an appropriate response.To find the new amount directly in percent problems:
A. for decreases: multiply (100% - rate of increase) × base B. all of these are correct C. for increases: multiply (100% + rate of increase) × base D. new amount = rate of new amount x original amount
Mathematics