Two squares root. Because 3 * 3 = 9 and -3 * -3 = 9.
Basically it means judging if something is right.
Answer:
For the first answer, I believe it to be A.
Step-by-step explanation:
For the top question, the only one that could come after 0.038 would be A.
Answer:
1/3 x + 1/2
Step-by-step explanation:
combine like terms the two opposites cancel out 2/3 and -2/3
1/3x + 3/4 -1/4 3/4 -14 = 12
13x + 1/2 (answer)
