3. water stations will be placed every 400 meters of a
5-kilometer race. how many water stations are needed?
(hint: 1 kilometer = 1,000 meters)

12

Step-by-step explanation:

5 kilos is 5000 meters 5000/400 is 12.5, so we round down, because there cant be .5 of a water station and get 12

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

-4

step-by-step explanation:

do 6-10=

if u need it to be negative.