Answer:
if adding its 139 if u subtract then its 11
Step-by-step explanation:
Answer:
15 books
Step-by-step explanation:
we can find this by multiply 3 x 5 which gets us our answer 15
Answer:
90 degrees
Step-by-step explanation:
Angle BGD is supplementary with angle DGE.
BGD + DGE = 180
Since angle DGE is a right angle, then Angle BGD must also be a right angle:
BGD + 90 = 180
BGD = 90
Total mass = 6.08 x 10^23 * 1.67 x 10^-24 = 1.01536