4/5+3/5 = 7/5 = 1.4
3.5X5 = 17.5
1.4 + 17.5 = 18.9 = 18 9/10
Step-by-step explanation:
The congruent angles of the isocels triangle's opposite sides's are congruent.
Yes, they are proportional. if you divide the second fraction down to simplest form, you get 7/12, which is equal to the first fraction.
Answer:
im sorry but i think it is 4
Step-by-step explanation:
3.2 . I don't really know how to explain this, but I need to write at least 20 characters to give you my answer.