Using four or more complete sentences, explain three ways human have modified and used land in South and Southeast Asia. Identify the positive and negative effects of these modifications.

164 kids

165 adults

step-by-step explanation:

first you need to make two equations

kids = x

adults = y

first equation = x+y=329

second equation = 1.5x + 4y = 906

solve by substitution

x = 329 - y

1.5 (329 - y) + 4 y = 906

493.5 - 1.5y + 4y = 906

combine like terms

2.5y = 412.5

y = 165

plug back into one of the equations

x + 165 = 329

x = 164

d and a is the correct anwsers

explanation:

there is no image, therefore i cant you. next time remember to include an image or answer choice