Answer:
oxygen-13
Step-by-step explanation:
Consists of 8 protons and electrons and 5 neutrons
true
for a right triangle no
-100/10
-10
answer is-10
4 units
volume of cube = 64 cubic units
$28
cp=20
mp=20%ofcp
=20/100*20
=8
now,
sp=mp+cp
=8+20
=28