Answer:
Step-by-step explanation:
3/x=5/7 is the same as A 21=5x Both equal to 21/5 or 4 1/5
Answer:
red balls = 5
blue balls = 5
total balls = 5 blue+5 red
= 10


Answer:
Step-by-step explanation:
Using the problem statement as the basis for the equation, we can write ...
h -102 = 331
__
Using the diagram as the basis for the equation, we could write it as ...
h = 331 +102
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The original height of the helicopter was 433 m.
Answer:
no
Step-by-step explanation: