It will have 15 protons because the atomic number will always equal the number of protons and vice versa
Your equation should be 5 - r + 2 = 3.
Answer:
3/10
Step-by-step explanation:
3/5 se puede convertir en 6/10
(3x2)/(5x2).
9/10 - 6/10 = 3/10
le falta 3/10 para llegar a 9/10.
Answer:
Is a quadrilateral with one pair of opposite sides parallel
Step-by-step explanation:
