10 ÷ $3 = 9 1/3
Since she can't buy 1/3 of a spinach, the greatest amount she can buy is 9.
Hope this helps!
Answer:
H is the dependent variable
Step-by-step explanation:
Using elimination you can eliminate 'y' to find x first.
4x=24
+ 5x=12
-------------
9x=36
9/9 x=36/9
X=4
Next use substitution to plug 4 back in to 'x'
4(4)+y=24
16+y=24
-16 -16
------------
Y=8
X is 4 and Y is 8
Sum of Interior Angles of any poligon, where n is the number of sides: =
(n-2) × 180°
---------------------
(7 - 2) * 180° =
5 * 180 =
900°
[d]
