Please help with these three questions! Thank you! (No links! No trolls! Will mark brainliest!)

1. 4*10^7

2. 5.1*10^-7

3.9,842,000,000(9.842*10^9)

3; 9 is 8 to -4

step-by-step explanation:

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies