Answer:
use 
all you have to do is plug 4 into d and then square it, and multiply everything together.
Step-by-step explanation:
Answer:17,000
Step-by-step explanation:Add 532+150=680 then times it by 25 which equals 17,000
20 x 1/2 = 10
There are 10 rows that are planted with corn.
Answer:
Amount of fencing: 32 feet
Amount of soil: 63 square feet
Step-by-step explanation:
Fencing: In a rectangle, the opposite side is the same length. So we do:
9+7+9+7 = <u>32 feet</u>
Soil: The soil is the area. Area is equal to length times width. Length is 9 and width is 7, so we do:
9 x 7 = <u>63 feet squared</u>
Answer:
$400
Step-by-step explanation:
100% of 200 is 200 so combine them to get 400.