Answer: I simplified it for you lol
Step-by-step explanation: Simplify the matrix.
19 + 266 inches
Answer:
either a or c
Step-by-step explanation:
im sorry if they are both incorrect
Answer:
i don't know. sorry!
Step-by-step explanation:
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
20%, because 20/100 is equal to 20&.
Hope this helps!
