Answer:
log₉2873 ≈ 3.6242
Step-by-step explanation:
First off all you can estimate by applying a fundamental property of a logarithm
Step-by-step explanation:
3×2+2x+9=0
6+2x=0-9=-9
2x=-9-6=-15
x=-15:2
×=-7.5
Answer:
(12x9)+(9x50)= 112.50
Step-by-step explanation:
100 is the total
12.50 find what you can multiply for closest answer to 100
so 12.50 x 9 which is 108
but dont forget the 50cents so she has
$112.50
I think its right if you get it wrong sorry
Answer:
the first one
Step-by-step explanation:
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21
Turn 75%into a decimal 0.75 than multiply that by 28
