If a figure does not have 4 sides, then it is not a quadrilateral.
Answer:
D. 8
Step-by-step explanation:
the upper quartile = 8
Slope is 9 or 9/1 and the y-intercept is -9 or (0,-9)
Lets have 4x acres of soybeans , then it is going to be 9x acres of corn
(4x/9x=4/9)
Altogether we have (4x+9x) acres
Altogether he planted 400 acres
So, we can write
4x+9x=400
13x=400
x=400/13
4x acres of soybeans
4*400/13≈123 acres of soybeans