Decide whether the ordered pair is a solution of the given system.(-5, 4)x + y = -1x - y = -9
A. No
B. Yes
Answer: B
Mathematics
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Provide an appropriate response.Evaluate: log7 3
A. 0.5646 B. 2.5851 C. 0.3280 D. 1.2770
Mathematics
Make the indicated conversion with American units of capacity.A recipe calls for 5
cups of water. How many fluid ounces is this?
A. 21 fl oz B. 42 fl oz C. 84 fl oz D. 168 fl oz
Mathematics
Find the least common denominator for the fractions in the list.
, 
, 
A. 90x5 B. 18x2 C. 45x20 D. 30x5
Mathematics
If 
with A in QIV
?
Find cot 2A.
?
A. ?
B. ?
C. ?
D. ?
E. 
Mathematics