Convert the radian measure to degrees.- 
A. -22.5°
B. -45°
C. -32.5°
D. -90°
Answer: B
Mathematics
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Solve the differential equation.cos x 
+ y sin x = sin x cos x
A. y = cos x ln 
+ C cos x
B. y = cos x ln 
+ C cos x
C. y = cot x + C cos x
D. y = sin x ln 
+ C sin x
Mathematics
Solve the equation.
+ 5
= 14
A. 16 B. 4, 16 C. 4 D. -16, 16
Mathematics
Marion wants to lose 30 lb during the next six months. In March, she lost 
lb and in April she lost 
lb. How much more weight does she need to lose to reach her goal?
A. 
lb
B. 
lb
C. 
lb
D. 
lb
Mathematics
Add or subtract.
- 
A. 
B. 
C. 
D. 
Mathematics