27-9r
explaintion:
3•9+3•-3r
27+3•-3r=
27-9r
Answer:
-11
Step-by-step explanation:
-3-(-2)+(-10)
Two - make a pos -3+2+(-10)
-1+(-10)
-11
95% percent that friend is not going to pay you back
Answer:
The length side of the original square banner was 9 ft
Step-by-step explanation:
Let
x-----> the length side of the original square banner
we know that
The new area of the banner is equal to
Solve for x
Solve the quadratic equation by graphing
The solution is x=9 ft
see the attached figure
<h3>
Answer</h3>
They are being multiplied by 2 each time.