Use both properties of equality to solve the equation.-16 = -7x - 2
A. -3
B. 4
C. 2
D. -7
Answer: C
Mathematics
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Evaluate the given expression.tan(sin-1 2)
A. 
B. 0
C. 
D. Undefined
Mathematics
Solve the problem.Use the sequence of equations to find a general rule. 1 = 0 + 1 1 + 3 + 1 = 1 + 4 1 + 3 + 5 + 3 + 1 = 4 + 9 . . . . . . . . . . . . . . .Fill in the blank to complete the equation: 1 + 3 + 5 + . . . (2n + 1) + . . . + 5 + 3 + 1 = ?
A. n2 + (n + 1)2
B. (n - 1)2 + (n + 1)2
C. 
2 + 
2
D. n2 + (n - 1)2
Mathematics
Write the ratio as a ratio of whole numbers using fractional notation. Write the fraction in simplest form.9600 copies to 2400 copies
A. 
B. 
C. 
D. 
Mathematics
Find an equation for the ellipse described. Graph the equation.Foci at (-4, -1) and (2, -1); length of major axis is 10
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ = 1
Mathematics