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sashaice [31]
3 years ago
10

Can someone please please help me?? I will give you BRAINIEST

Chemistry
2 answers:
Tanya [424]3 years ago
8 0

Answer:

a) 9.0   B. 14

Explanation:

6*4-15=9   we need 2 sig figs so 9.0

18/2.0+5.3=14.3 we need 2 sig figs so 14

but not 100%

KIM [24]3 years ago
7 0
<h3 /><h3>1) \: 6.0(4.0) - 1.5 \\ 24 - 1.5 \\  = 22.5 \\ 2) \:  \frac{18}{2.0}  +5 .3 \\ 9 + 5.3 \\  = 14.3</h3><h3><u>PLEASE MARK ME BRAINLIEST</u></h3>
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