Combine like terms. Write the answer in descending order.5y6 + 3y8 - 3y8 + 3y6
A. 8y6 - 6y8
B. 8y6 + 6y8
C. 16y6
D. 8y6
Answer: D
Mathematics
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Sketch a possible graph of a function that satisfies the given conditions.f(1) = 4; 
f(x) = 4; 
f(x) = 3 
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation. Simplify the result if possible.19 yd 2 ft + 7 yd 2 ft
A. 27 yd 1 ft B. 26 yd 1 ft C. 26 yd 2 ft D. 27 yd 2 ft
Mathematics
Provide an appropriate response.If a > 0, which of the following correctly describes - 
?
A. Positive B. Not real C. Negative D. Zero
Mathematics
The loudness of normal conversation is 62 decibels. Find the intensity of sound in watts per square meter. Round the mantissa to the nearest tenth.
A. 
B. 
C. 
D. 
E. none of these
Mathematics