Area=legnth times width
if legnth=x
and
area=400
400=x times width
wait
SQUARE painting
legnth=width
width=x
400=x times x
400=x^2
sqrt both sides
20=x
answer is 20 in
equation is
400=x times x
Answer:
a.bh/2
b.b=A×2/h
c.12
Step-by-step explanation:
......
The answer is B.
Since it’s a negative x, the line should go down from left to right and cross the origin.
Simplfy then combine like terms so the anwser Simplified and Evaluated is -17x-19