0.8-0.45=0.35
The bottle of nail polish can hold 0.35 more ounces
Y = sallys grocerys
x = how much sally paid
y - (.05) = x
The rules of exponents tell you to add exponents in the numerator and subtract those in the denominator. A power of a power causes the exponent to be multiplied.
7/10 because you divide by 10
D, 196,608.
The sequence is multiplying by -4 every time.