1, 3, 7, 21.
They are 1 3 7 21.
1 and 23
Your answer is XXI
The GCF is 7.
1, 2, 233, 466
The LCM is 84.
1 3 5 15 25 75.
-- the masses of both objects -- the distance between their centers
The main factors that determine how strongly a beam is attenuated arethe energy of the incident photons;the atomic number (Z) of the medium (absorber material);the density of the medium;as well as the thickness of the medium
# # # # # === ===
monatrism
NONE NONE