Answer:
b=9,a=12
Step-by-step explanation:
I solved by substitution:
b = 3/4a ---> plug this into the other equation
a + b = 21 is now a + 3/4a = 21
Reduce: 7/4a = 21
a = 12
Now solve for b:
b=3/4a is now b=3/4(12)
b=9
The answer is acute, right, and ontuse
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Hello!
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❖ The least common denominator of 3/4 4/5 and 2/3 is 60.
4 x 15 is 60, 5 x 12 is 60 and 3 x 20 is 60.
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~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
Answer:
i dont know if you want me to solve for m
Step-by-step explanation:
Let's solve for m.