Solve the problem.A pet shop has a total of 16 dogs and birds. Altogether there are 48 feet. How many dogs are there and how many birds?
A. 9 dogs and 7 birds
B. 10 dogs and 6 birds
C. 7 dogs and 9 birds
D. 8 dogs and 8 birds
Answer: D
Mathematics
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Use the theoretical probability formula to solve the problem. Express the probability as a fraction reduced to lowest terms.You are dealt one card from a standard 52-card deck. Find the probability of being dealt a picture card.
A. 
B. 
C. 
D. 
Mathematics
Write the expression as the sum or difference of logarithms.log3 
A. log3 q ÷ log3 r B. log3 q - log3 r C. log3 q + log3 r D. log3 q ? log3 r
Mathematics
Provide an appropriate response.Define f(0, 0) in such a way that extends f(x, y) = 
to be continuous at the origin.
A. f(0, 0) = 2 B. f(0, 0) = 10 C. f(0, 0) = 5 D. f(0, 0) = 0
Mathematics
Use a sketch to find the exact value of y.y = cos
A. 
B. 1
C. 
D. 0
Mathematics