Solve the problem.How many triangles (of any size) are there in the figure?
A. 19
B. 13
C. 15
D. 16
Answer: D
Mathematics
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Provide an appropriate answer.Find 
when u = 5 and v = 1 if z(x) = 
and x = u ? v.
A. 
= 
B. 
= 
C. 
= 0
D. 
= 
Mathematics
Provide an appropriate response.Let f(t) = t2 - 1, find (a) f(3t); (b) 3 × f(t)
What will be an ideal response?
Mathematics
Use the cofunction identities to find an angle ? that makes the statement true.sin ? = cos (4? + 60°)
A. ? = 16° B. ? = 10° C. ? = 6° D. ? = 75°
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors.logw
A. logw11 +logwx + logw4 B. logw11x -logw4 C. logw7x D. logw11 +logwx - logw4
Mathematics