First you have to find 1/3 of the marbles. That means in the twelve marvels she has, there are three even groups. Divide twelve by three and you get four. So if each group is four, it is simple from here on out. If she started out with twelve and she lost 1/3 of them(4) it would be 12-4. You know this because lost is another for for subtract. 12-4=8. She has 8 marbles left.

6 0

3 years ago

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A study showed that low intensity shock therapy reduces pain levels in patients with lupus. during each session electrodes ar

Irina18 [472]

Answer:

it would be answer a

Step-by-step explanation:

that's all i have

4 0

3 years ago

Determine the answer to (-3)+(-5) and explain the steps using a number line

Tamiku [17]

-8
On the number line you either start at -3 or -5 and you got your answer

6 0

3 years ago

What is the value of p?

Galina-37 [17]

Answer:

133 - x = 180

x= 47

142 - y = 180

y = 38

x + y = n

47 + 38 = 85

6 0

2 years ago