Answer:
5
Step-by-step explanation:
Scale factor is just the amount every side is multiplied by.
7*5=35
20/21 (WORK AND EXPLANATION PROVIDED)
Diameter of neutron is greater. Protons are generally much smaller.
Given triangles Q R S and T U V with segment QS congruant to T V, segment RS is congruent to segment U V and angle Q is congruent to angle T, thus the given congruency suggest A. S S or S S A which is not a complete reason for congruency.
Therefore, the two given triangles might not be congruent.
