Answer:
5.208 lbs
Step-by-step explanation:
12.4 lbs times 0.42 is 5.208 lbs
it is simple
Some Multiplies Of 30 Are: 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390 and so on.
Answer:
student b
Step-by-step explanation:
the 23 is a positive # so you would not add but subt.
23+n=29
-23 -23
n=6
Answer:
b= the square root of 20
Step-by-step explanation:
if a^2+b^2=c^2, then c^2-a^2=b^2. 6^2-4^2=c^2. So 36-16=b^2. 36-16=20.20=b^2, then take the square root of both sides to get b= the square root of 20.