F(x)=(4)2-1+2
=8-1+2
=8-3
=5
f(x)=4(1)-1+2
=4-1+2
=4-3
=1
Hope you can understand the handwriting :)
<span>1 1/5 - 1/2
Convert the mixed number into a improper fraction
6/5 - 1/2
Multiply until both fractions have the same common denominator
12/10 - 5/10
Subtract the numerators but NOT the denominators
Final Answer: 7/10</span>
6_2/5 + (3(1/4)_3/8 + 1/2
n has less than 75 copies
sold 12
so add the 12 back
n had less than 87 copies in the beginning of the day
:)
