Y= -25 do you want me to explain as well?
For 2 figures to be similar, their corresponding sides must be proportional and their corresponding angles must be congruent.
While we see that the sides are all proportional, the corresponding angles are not congruent, therefore the correct option is the third option.
Answer:
He is 13 years old
Step-by-step explanation:
32-45=-13
the opposite of -13 is positive 13
Answer:
22.14
Step-by-step explanation:
Since perimeter is all around the easy part will be adding the trapazoids sides which add up as
11 + 4 + 4 = 19
when it comes to the semi circle you have to figure out the circumfrence
circumfrence = πd = π2
however because it is a semi circle you will need half of the circumfrence
π2 / 2 = π
so then you add the total to get
11 + 4 + 4 + 3.14 = 22.14
A18
18 is the exponent, am not sure because I see this topic a really long time ago, but I think that you multiply the exponent because the sign is multiplication