Six packages of common nails and four packages of furnishing nails weigh 6.5 pounds in two packages of common nails and three packages of a furnishing nails weigh 3.0 pounds how much does each pack of each kind of nails weigh

he spend 5.1 minutes chatting with his friends

step-by-step explanation:

2/5+1/2=9/10

6/1-9/10=5 1/10

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

rotation point l

step-by-step explanation:

step-by-step explanation: