Answer:
z=12
Step-by-step explanation:
divide by 1/2 to get the variable z by itself
180-34=146
146-5=141
ratio=1:4
1+4=5
141÷5=28.2
x=28.2
y=112.8
I may be wrong, ask for more opinions
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1 is the awnser to this problem
.3, 3 out of 10 are covered making .3, 30%
Answer:
16) 0.00000083
17) 0.00127
18) 0.0000601
Step-by-step explanation:
