First you do 3.5z-2.7z= .8z then you divide .8 with -6, which gives you -7.5 so z= -7.5
Answer:
the answer is 1.0893×10 it is now in scientific notation
Answer:
Henry will get $15.77 back.
Step-by-step explanation:
20 - 4.23 = 15.77
i think the answer is c, hope this helps ;)