Combine like terms and write the resulting polynomial in descending order of powers.4m2 + 15m - 14m2 + 3m
A. 10m2 + 18m
B. 10m2 - 18m
C. -10m2 + 18m
D. -10m2 - 18m
Answer: C
Mathematics
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Express the number in scientific notation.0.00000237
A. 2.37 × 10-7 B. 2.37 × 106 C. 2.37 × 10-6 D. 2.37 × 107
Mathematics
Decide whether the statement makes sense. Explain your reasoning.Darren lost in a plurality vote even though he is favored in pairwise races over every other candidate.
What will be an ideal response?
Mathematics
Use a calculator to evaluate the expression, or state that the value does not exist. Round the answer to four decimal places when necessary.csch x 
A. -0.9669 B. -4.9533 C. -2.1137 D. 0.0136
Mathematics
Write the rate as a unit rate.1587 cars in 690 households
A. 2.3 cars/household B. 897 cars/household C. 2277 cars/household D. 0.435 car/household
Mathematics