i think its c lmk if i am wrong
Answer:
The first one 13+a
Step-by-step explanation:
Well any number you add can be irrational need more information.
Answer:
13.5
Step-by-step explanation:
Similar = alike but not the same
A lot of times in geometry it would mean that they have the same shape, just different size, so first find the ratio:
6/12 = 1/2
27 * 1/2 = 27/2 = 13.5