You bought 34 pound of dry ice for an experiment. When the experiment was over, you found that you had used only 13 of what you bought. How much dry ice did you use?

1/2*qr*rs

step-by-step explanation:

answer: i think one of the answer is $150 and $300?

step-by-step explanation:

can i know which language is this?

perimeter = 10 +  √10  units

explanation:

first, we will need to get the length of each line using the distance formula which is as follows:

distance = 

1- length of ab:

ab =   = 5 units

2- length of ac

length of ac is the same as ab = 5 units

3- length of bc:

bc =   =  √10  units

now, we can get the perimeter by adding the side lengths as follows:

perimeter = 5 + 5 +  √10

perimeter = 10 +  √10  units

hope this : )

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