Collect like terms and write in descending order.-3m9 + 12m7 - 3m2 + 12m9 - 4m7

A. 9m9 + 8m7 - 3m2
B. 4m18
C. Can't be simplified
D. 72m


Answer: A

Mathematics

You might also like to view...

Convert the numeral to Egyptian form.2,405,303

A.
B.
C.
D.

Mathematics

Provide the proper response.Fill in the blanks so that the following is a geometric progression. 1.01, , 0.025856, 

What will be an ideal response?

Mathematics

Solve.One maid can clean the house three times faster than another. Working together they can clean the entire house in 3 hours. How long would it take the faster maid cleaning alone?

A.  hr
B. 4 hr 
C. 5 hr 
D. 3 hr 

Mathematics

Divide.15.58 ÷ 8.2

A. 19 B. 1.9 C. 0.19 D. 2.9

Mathematics