Simplify the question:2ab(3)(-7)
2ab(-21
9(8 - x) = 3x Distribute/multiply 9 into (8 - x)
72 - 9x = 3x Add 9x on both sides
72 = 12x Divide 12 on both sides
6 = x
Your answer is A
[proof]
9(8 - x) = 3x
9(8 - 6) = 3(6)
9(2) = 18
18 = 18
Answer:
D. 2/17
Step-by-step explanation:
Add all of the marbles: 6 blue marbles + 6 black marbles + 3 green marbles + 2 purple marbles = 17 marbles altogether.
Since there are 2 purple marbles out of 17 marbles in the paper sack, the complement to the probability that she will draw a purple marble is 2/17.
0.09 is ten times as big as 0.009