Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. 
C. cannot be simplified
D. 
Answer: A
Mathematics
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Use De Morgan's laws to write the negation of the statement.6 < 12 or 7 ? 15
A. 6 < 12 or 7 = 15 B. 6 ? 12 or 7 ? 15 C. 6 ? 12 or 7 = 15 D. 6 ? 12 and 7 = 15
Mathematics
Solve.A rectangular room measures 17 ft by 13 ft. Find the cost of installing a wallpaper border around the room if the border costs $0.65 per foot.
A. $287.30 B. $39.00 C. $143.65 D. $19.50
Mathematics
Determine whether or not the function is one-to-one.f(x) = 0.43
A. Yes B. No
Mathematics
Decide whether the perimeter or area would be used to solve a problem concerning the measure of the quantity.Measuring a room for baseboards
A. Area B. Perimeter
Mathematics