So to set up the equation we have:
<span><span><span>4M</span><span>4+M</span></span>=<span>127</span></span>
<span>28M=12(4+M)</span>
<span>28M=48+12M</span>
<span>28K−12M=48</span>
<span>(28−12)M=48</span>
<span>16K=48</span>
<span>M=<span>4816</span></span>
<span>M=3</span>
So Marna can clean the chimney alone in 3 hours
Answer:
x = 5
Step-by-step explanation:
I dont completely know but it might be 3
Answer:
B. G(x)=4^x -1
D. The graph is translated down 1 unit
Step-by-step explanation:
Found the answer online
Answer:
0
Step-by-step explanation:
The answer would be 0
