Solve.At the start of a chemistry experiment, Sarah measured the temperature of a liquid to be 
At the end of the experiment, it had risen 
What was the liquid's temperature at the end of the experiment?
A. -37°C
B. -47°C
C. 37°C
D. 47°C
Answer: C
Mathematics
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Find the limit.
A. ? B. 0 C. -1 D. -?
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Solve the indicated systems of equations graphically.A 9.02-m insulating strip is placed completely around a rectangle solar panel with an area of 1.17m2. What are the dimensions of the panel?
A. 0.276 m, 5.981 m B. 0.276 m, 4.234 m C. 3.339 m, 5.981 m D. 3.339 m, 4.234 m
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Factor the binomial completely. If it is prime, say so.16k2 - 49m2
A. (4k + 7m)(4k - 7m) B. (4k + 7m)2 C. (4k - 7m)2 D. Prime
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Complete.20 in. = 
ft
A. 1
B. 4
C. 3
D. 5
Mathematics