Answer: i dont know, gook luck
Step-by-step explanation:
First you do 3.5z-2.7z= .8z then you divide .8 with -6, which gives you -7.5 so z= -7.5
Answer: 411.48 square meter
Step-by-step explanation:
Degree of ploynominal is the largest exponent you find, which is here the 4x to the 6th. there are only two terms here.