Answer:
A
Step-by-step explanation:
the the cross multiplication method
A. (a-12)(a-12)
a^2 - 24a + 144
what two numbers can be multiplied for 144? 12 and 12
12 + 12 adds up. to 24
You notice the 24 is negative so both 12's will be
(a-12)(a-12)
i need a picture cuz i dont see any external that apply
0.293263 rounded to the ten thousandths place
=0.2933
pretty sure the answer is 432 cm2 not sure im in a rush
