Step-by-step explanation:
<u>First problem</u>:
D = 10 inches
f/number = 9
F = ?
if f=F÷D, F=f×D
so F=9×10=90
<u>Second problem:</u>
300 = C+273
-C= -300+273
C= 27
Answer: In what part do you need help with?
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Answer:
1
y= mx+b
slope is also m
b= y-intercept
Answer: b. y = -2x +-1
Answe3.141592654
By mupltjirini
the answer is 3820
first you do 28 +38 which is 393 and then you do 383_jals which is 69, please mark me as brainiest
