Prove that the value of expression 9^7+3^12 is divisible by 90. also, prove that 25^9+5^17 is divisible by 30. answer asap plz will be awarded brainliest answer

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte