Answer:
Step-by-step explanation:
take a clearer pic i cant read it
Answer:
59.5%
Step-by-step explanation:
119 squares are shaded out of 200
Answer:
y = 3
Step-by-step explanation:
Here the value of x is -1 . So putting the value of x in the eqn. gives :-
(anything multiplied with 0 gives the product as 0)
Sum of all interior angles on a polygon is
180( n - 2) n = number of sides in the polygon.
now, this one is is a 21-gon, thus the sum is 180( 21 - 2).
To make y=-9x+8 equivalent to y=8x-9 x will have do 8x-9=-9+8
Combine like terms or try get everything on one side.
which is -9x=8x-17 then
you need to divide i think
x=1 ok x=1