Answer:
The brother does
Step-by-step explanation:
browyns take 40 minutes, 12,000/40= 300ft a minute
brother takes 45, 15,000/45= 333ft a minute
333>300
Fill the 200mL beaker all of the way. Using the water in that beaker, fill and pour out the 30mL twice and the 40mL three times. You should be left with 20mL in the 200mL beaker.
Step-by-step explanation:
ᑎⓄ丂 Ä ɆⓇᗪαⒹ Ⓔ ʇ ƬⒶ℟Å ฿ⓇØ
Answer:
a = -0.5
Step-by-step explanation:

To find volume use the formula L × W × H = V
L = length
W = width
H = height
V = volume
Hope this helps