if I know how to do this I this it's y27 oh I know I wrong But it was worth a try right
Step-by-step explanation:
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Answer:
as we know Sara need 8 tube in 3 experiment
she will use 2 tube in 1 experiment
now she have 6 tube in other experiments
so the question said to find how many tube were used in both experiment equally so 3,3 test tube were needed for each of the other two experiment
Step-by-step explanation:
total tube=8 (3 experiment)
used =2tube (1 experiment)
remaining=8-2=6
now ,
dividing 6 into 2 equal part
so,=6/2=3
so 3 tube were used in 2nd experiment and 3in 3rd experiment
Answer:
y=2x+4
Step-by-step explanation:
y=0
0=2x+4
x=-2
x=2
Answer:Supplementary angles add up to one hundred eighty (180) degrees, so since you know what angle C is, just subtract that from one hundred eighty (180) and you get one hundred three (103) degrees.
Step-by-step explanation:
