If the rectangle has a fixed width of 300, it means that

where
and
are width and length, respetively.
So given the length
, the are would be

25%... so yea it's just 25/100 that's 1/4 which is 25%
Answer:
b. – 0.4(x + 1.6) = 1.6
Step-by-step explanation:
You will need too choose B
Answer:
15
30
15
60
Step-by-step explanation:
area of right triangle: 1/2 x Base x Height
area of rectangle: Length x Height ( Width )