Answer:
b = 1
Step-by-step explanation:
8 = b - 1 + 8b
<em>combine like terms</em>
8 = 9b - 1
<em>add 1 to both sides of the equation</em>
<em>8 + 1 = 9b - 1 + 1</em>
<em>8 + 1 = 9b</em>
9 = 9b
<em>divide both sides of the equation by 9</em>
9/9 = 9b/9
1 = b
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Answer:
SA=120 m^2
Step-by-step explanation:
SA=(9x5)+(3x4)+(9x4)+(9x3)
SA=120
900,000,000. move the decimal until you have a number between 1-10 so move it 8 times and you'll have 9×10^8
No idea what language you're talking in, sorry but I only understand English? There is no photo here either.
Please Evaluate?
Thank you.
wqual because you round 0.6 to 1 and 0.4 to 0 so 2+1 is 3
