For every negative power you divide by 10
Answer:
121
Step-by-step explanation:
trust me i got you wuth that 2016 throwback
Step-by-step explanation:
a) 6-9b=3a
First:Subtract
3b=3a
Second: Devide
3b/3a
=(3÷3)(b÷a)
=1b/a
= b/a
B) 6b+2a=3a
First:Transpose (Group the like terms. signs will change.)
-3a+2a=-6b
=-1a=-6b
Second:Divide
=-1a/-6b:(-1÷-6)(a÷b)
=1a/6b
=a/6b
C)a/3=b+2
First: Transpose
a=3+2+b
=a/6+b
8.1 I think but there's an app called, tiger something and it tells,you the answers
111km
the ratio is 1:15 so you do 7.4×15