Answer:
33 yrs old
Step-by-step explanation:count up to the year he was born
Answer:
D. XYZ is obtuse
Step-by-step explanation:
Answer:
17
Step-by-step explanation:
We have two congruent triangles here. Thus, b must be 17.
First list all the factors of 12;
1, 2, 3, 4, 6, 12
now let's see which ones are multiples of 3;
3, 6, 12
so all we have left are numbers 1, 2 and 4.
hope that helps, God bless!