You do this so that you can find the factors of the original equation of a^2 - b^2
approximately 25.8 years. or you could just round it up to 26 years as well
I hope this helps you
z^3+5z+3z^2-4-2z^2
z^3+z^2+5z-4
Answer:
no n 16
Step-by-step explanation:
cost for 3 pencils, a hat, and 2 binders
= 3*0.3+14.5+2*3.2
= $21.8 > $20
so estimate not good
5/0.3=16.6....
so she can buy 16 pencils
Complement means the number to make up to the total, so the complement is 37%,<span> 37/100, 0.37 </span>