Answer: x=1
Step-by-step explanation: 6x+24=30
6x=6
x=1
Answer:
The ratio of boys to girls is 4:5. So let 4x be the number of boys and 5x be the number of girls. Then 4x+5x = 9x is the total number of students. Then the fraction of boys in the class is 4x/9x = 4/9.
Yes, because to be in congruent with something means to have the same shape and size.
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The believe the answer would be D.
Answer:
the answer is 2.5 or 2 1/2
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