Clear fractions then solve by substitution.
x + 
y = 2
x - 
y = - 2
A. {(-2, 10)}
B. {(1, 10)}
C. {(-1, 9)}
D. ?
Answer: C
Mathematics
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Solve.
(x + 9) > 
(x + 2)
A. x < 
B. x < - 
C. x > - 
D. x > 
Mathematics
Write the decimal in numbers.Eighty-two hundredths
A. 82 B. 0.82 C. 80.2 D. 0.082
Mathematics
Find the sum.11 + 16
A. 27 B. -27 C. 5 D. -5
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.7y6 - 41y3 + 30
A. y4(7y - 6)(y - 5) B. (7y3 - 5y2 + y - 6)(y3 - 6y2 + y - 5) C. y2(7y2 - 6)(y2 - 5) D. (7y3 - 6)(y3 - 5)
Mathematics