A triangle interior angles add up to 180
so we have 3:4:5
the ratio of the angles
3+4+5=12
therefor 180=12 units
divide by 12
15=1 unit
subsitute
find the smallest unit
3
3 times 15=45
answer is 45 degrees
That would be all integers from 1 to 9 because there is only 9 packages he can order
Answer:
36
Step-by-step explanation trust me perimeter is all the sides added up
