The base angles are congruent because it's an isosceles triangle the base angles would both equal 81
If seth goes every three days and Brian im assuming is the name.Goes every five days then they will both go on day 15
Answer:
16
Step-by-step explanation:
as an expression: (15 - 6) + (-2 + 9)
simplify quantities: (9) + (7)
sum: 16
:D
Answer:
what?
Step-by-step explanation:
