Simplify by combining like terms. Write the final answer with descending powers.4x + 7+ 8x + 3
A. 12x + 10
B. 22x
C. 12x2 + 10
D. 12x
Answer: A
Mathematics
You might also like to view...
Find the sum of the series.
A. 
B. 
C. 
D. 
Mathematics
A medical insurance policy requires Ana to pay the first $100 of her hospital expense. The insurance company will then pay 70% of the remaining expense. Ana is expecting a short surgical stay in the hospital, for which she estimates the total bill to be about $3,900. How much will Ana's portion of the bill amount to?
A. $980 B. $1120 C. $1240 D. $1680 E. $2010
Mathematics
Reduce the fraction to simplest form.
A. 
B. 
C. 
D. 
Mathematics
Find the smallest possible value of b so that the trigonometric function passes through the given point.y = -2 cos bx
A. 
B. 6
C. 3
D. 
Mathematics