Combine like terms whenever possible. Write the result with descending powers.7m2 - 3m2 - 3m2 - 9m2
A. Cannot be simplified
B. -8m8
C. -16m
D. -8m2
Answer: D
You might also like to view...
Provide an appropriate response.Evaluate the following: 4(5 - 9) + 42 ÷ 7
Fill in the blank(s) with the appropriate word(s).
Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = 3i + 5j,
w = 3i + j
A. v1 = 
i - 
j, v2 = - 
i - 
j
B. v1 = 
i + 
j, v2 = 
i + 
j
C. v1 = 
i + 
j, v2 = - 
i + 
j
D. v1 = 
i + 
j, v2 = 
i + 
j
Write the vector in terms of the unit vectors i and j.v = 
A. (8 + i) + 3j B. 8 + 3j C. 8i + 3j D. 8i + 3
Solve the problem.A fossil was discovered that had about 70% of the 14C level found today in living matter. Given that the decay constant for 14C is 0.00012, determine the age of the fossil.Enter your answer exactly as just 
where a is a real number to one decimal place and b is a real number to 5 decimal places.
Fill in the blank(s) with the appropriate word(s).