If u wrote 9 to the power of - 2 and x to the power of - 1 and y to the power of 0 and write the x at then end it would end up a fraction of 1/81 but I'm not sure what u want like multiply?
Answer:
$4
Step-by-step explanation:
12÷4=3
7÷7=1
3+1=4
therefore she spent 4 dollars
In triangle A B C
sides A B and B C are formed an angle ABC or angle B
Answer
angle B
Answer:
when you divide a negative number by a negative number the quotient is always positive.when you divide two negative number then the quotient is always positive
Step-by-step explanation:
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Tyson
P=8.9 x 4hrs=35.60$
8.9 x 8hr=71.20$
8.9 x 12hr=106.80$
8.9 x 16hr=142.40$
4hr. 35.60$
1hr. X dollars
X=35.60$/4hrs
X=8.90$
Jamaal
4hr. 38.00$
1hr. X dollars
X=38.00$/4hrs
X=9.50$
