Multiply.7x2(-7x3 - 5)
A. -49x5 - 5
B. -49x3 - 35
C. -49x5 - 35x2
D. -84x2
Answer: C
Mathematics
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Integrate the function.
A. 
+ 
ln 
+ C
B. 
+ 
ln 
+ C
C. 
+ 
ln 
+ C
D. 
+ 
ln 
+ C
Mathematics
Use the given information to find the exact value of the expression.sin ? = 
, ? lies in quadrant I
Find cos 2?.
A. - 
B. 
C. 
D. 
Mathematics
Solve.Raymond's job pays $18 per hour for the first forty hours and $27 per hour for each hour in the week worked above the 40 hours. If he earned $882 this week, how many overtime hours did he work?
A. 162 hours B. 6 hours C. 46 hours D. 9 hours
Mathematics
Solve.A drapery panel measures 6 feet by 7 feet. How many square feet of material are needed for four panels?
A. 168 ft2 B. 42 ft2 C. 126 ft2 D. 46 ft2
Mathematics