Add or subtract. Then simplify. If a denominator has two or more factors (other than monomials), leave it in factored form. Express the answer using the denominator of the first fraction when applicable.
+ 
A.
B.
C.
D.
Answer: D
Mathematics
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Mathematics
Find the range of the function.
Mathematics
Find the 7th term in the binomial expansion.
?
?
A.
B. ?
C. ?
D. ?
E. ?
Mathematics
The horizontal and vertical components of the velocity of an arrow shot into the air are 15.0 feet per second and 29.0 feet per second, respectively. Find the velocity of the arrow. Apply the rules regarding the use of significant digits when determining your answer.Velocity of arrow = __________ ft/sec
Fill in the blank(s) with the appropriate word(s).
Mathematics