Solve.Molly has $11.85 in coins. She has five more nickels than dimes. She has eight fewer quarters than dimes. How many quarters does she have?
A. 31 quarters
B. 39 quarters
C. 34 quarters
D. 26 quarters
Answer: D
Mathematics
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Find the derivative of the function at P0 in the direction of u.f(x, y) = -7x2 + 6y, P0(4, -6), u = 3i - 4j
A. - 
B. - 
C. - 
D. - 72
Mathematics
Solve the equation.x + 
= -7
A. -30 B. -10, 3 C. -7, -30 D. 10, -3
Mathematics
Solve the system by graphing.
A. (3, 0) B. (-3, -6) C. (-6, -3) D. (1, 6)
Mathematics
What term of the arithmetic sequence is the given number?
, 
, 
, . . . ; - 
A. 44 B. 41 C. 39 D. 42
Mathematics