Simplify using order of operations.(-12)2 ? (4 - 7)2 ÷ 33
A. 48
B. -64
C. 64
D. -48
Answer: A
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The following table shows your monthly payment P, in dollars, if you pay off a loan in t months.
12 24 36 48
$461.30 $244.41 $172.45 $136.73?
Which formula below fits these data?
?
A. 
B. 
C. 
D. None of the above
Find f so that F = ?f. If the fuction is not conservative state so.F(x,y, z) = (3y - 15x sin z)i + (3x + 15 cos z)j + ezk
A. f(x, y, z) = 3xy + ez - 15 cos z + C B. f(x, y, z) = 3xy + ez + 15 cos z + C C. f(x, y, z) = 3xy + ez + C D. not conservative
Write the phrase as a mathematical expression. Use x to represent the number. Combine like terms if possible.A number multiplied by 5, added to -5, subtracted from 5 times the sum of 9 times the number 
A. 5(9x + 2) - [5x + (-5)]; 40x + 15 B. 5(-5 + x) + 5(9x + 2); 50x - 23 C. 5(-5 + x) + 5(9 + 2x); 7x + 20 D. 5x - 5 + 5(9 + 2x); 15x + 50
Perform the multiplication.
A. 0.003563 B. 3.563 C. 0.03563 D. 0.0003563