Find the exact value of the expression.tan 345°
A. 
B. 2 + 
C. -2 - 
D. 
Answer: C
Mathematics
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Find the equation of the line that has the given properties. Write the equation in slope-intercept form, if possible. Contains (-9, -7); perpendicular to the line 5x + 8y = -77
A. 8x + 5y = -37 B. 5x - 8y = -37 C. 8x + 5y = -77 D. 8x - 5y = -37
Mathematics
Find the inverse of the one-to-one function.f(x) = (x + 6)3
A. f-1(x) = 
- 6
B. f-1(x) = 
+ 6
C. f-1(x) = 
- 6
D. f-1(x) = 
- 216
Mathematics
Find the perimeter of the figure.Find the perimeter of a lot with sides measuring 4
, 3
, 3
, and 5
yards.
A. 55
yards
B. 80 + 15
yards
C. 40
+ 15
yards
D. 40 + 15
yards
Mathematics
Solve the equation.
= 35 - 67
A. 5,314,167 B. -5,314,167 C. 884,925 D. -884,925
Mathematics