Add or subtract as indicated. Simplify if necessary.- 
- 
A. 
B. - 
C. 
D. - 
Answer: C
You might also like to view...
Solve the problem.Find a formula for the viewing area of a television screen in terms of its diagonal d and the angle ? shown in the figure. Write the formula using a single trigonometric function. Use the formula to find the viewing area for a 34-in.-diagonal television for which 
Round to the nearest tenth. 
A. A = d2 cos(2?); 236.4 in.2
B. A = d2 sin(2?); 1,131.6 in.2
C. A = 
sin(2?); 565.8 in.2
D. A = 
cos(2?); 118.2 in.2
Find the center and radius of the circle with the given equation. (x - 1.7)2 + (y + 4.7)2 = 7
A. (1.7, -4.7); r = 
B. (1.7, -4.7); r = 7
C. (4.7, -1.7); r = 7
D. (4.7, -1.7); r = 
Provide an appropriate response.Use the product properties of summations to evaluate
.
A. 529 B. 529i C. 46 D. 46i
Find an equivalent fraction with the given denominator.
= 
A. 
B. 
C. 
D. 