21, cause if sarah had twice as mych she would have 42 and 42+21=63
Answer:
The correct answer on e2020 is Account C
Step-by-step explanation:
You multiply 127 by 18 and 35,then you add it
2286+4445
ans=6731
X>-2
any point to the right of x=-2 is a solution
y<u><</u>2x+7
to find, plot 2 points by subsitution
when x=0, y=7
when x=1, y=9
plot the points (0,7) and (1,9)
the point is (-1,4)
draw a line through them
then try a point to see which side to shade on
is 0,0 in that shaded reigon?
no
shade below
look at shaded reigon
