Three pieces of lead are placed in a container. The first piece has a mass of
27.23 kg, the second piece has a mass of
6.9 kg, and the third piece has a mass of
4.268 kg. What is the total mass of the
lead?
[?] kg
Round to the correct number of significant digits.

ill do it for 100, also this isnt 80 its 40

hi,

what occurs during a solar eclipse?

there are small tides across earth.

the moon is between earth and the sun.

p.s. im not sure if the first answer is correct because during a solar ecliphse there are spring tides and i dont know if they are the same.