Find the sum.7 + (-8)
A. 15
B. -15
C. -1
D. 1
Answer: C
Mathematics
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Solve.A dart player made 30 bull's eyes out of 100 attempted throws. What percent of the throws were bull's eyes?
A. 
%
B. 70%
C. 30%
D. 
%
Mathematics
Divide numerator and denominator by the highest power of x in the denominator to find the limit.
A. ?
B. 
C. 
D. 0
Mathematics
Decide whether or not the given equation is an identity.1 - 
= 2 - sin y
A. Yes B. No
Mathematics
Find all real numbers that satisfy the equation.tan 4x = 0
A. 
B. 
C. {x 
x = 2k?}
D. {x 
x = k?}
Mathematics