Find the vertices and graph the hyperbola.49y2 - 25x2 = 1225
A. (0, -7), (0, 7)
B. (-7, 0), (7, 0)
C. (0, -5), (0, 5)
D. (-5, 0), (5, 0)
Answer: C
Mathematics
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Evaluate the expression.(-7)2
A. -14 B. -49 C. 14 D. 49
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Solve the equation.1 + 
= 
A. -5, 4
B. 5, -4
C. 5, 4
D. - 
, 
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Write expanded notation.The projected population in 2050 for a certain country is 4,297,476.
A. 6 millions + 7 hundred thousands + 4 ten thousands + 9 thousands + 7 hundreds + 2 tens + 4 ones B. 4 hundred thousands + 2 ten thousands + 9 thousands + 7 hundreds + 4 tens + 7 ones + 6 C. 4 millions + 2 hundred thousands + 9 ten thousands + 7 thousands + 4 hundreds + 7 tens + 6 ones D. 4 millions + 2 hundred thousands + 9 ten thousands + 7 thousands + 4 tens + 7 ones + 6
Mathematics
Solve the linear equation.-3 + 8m - 1 = 9m - 24 - 3m
A. 10 B. -20 C. -10 D. 20
Mathematics