.HELP ME PLEASEE IM IN AN EXA Billy was asked to solve 3^5∙3^4. He got 9^20. What error did he make? *

a) When he multiplies exponents, he is supposed to add the base and the exponent
b) When he multiplies exponents, he is supposed to multiply the base and keep the exponents
c) When he multiplies exponents, he is supposed to keep the base and add the exponents if the base is the same
d) None of the above

c)

Step-by-step explanation:

In exponent multiplication, If two numbers have same base, keep the base and add the exponents.

the answer is a

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