Answer:The answer is 7.5.
Step-by-step explanation:
All you do is divide 18 by 2.5.
There’s no angle below you need an angle to answer
Answer:
<u>Answer</u><u>:</u><u> </u><u>-</u><u>3</u><u>0</u>
Step-by-step explanation:

BODMAS
let's first solve the bracket:

then let's divide:

then let's multiply:

simplify:

Pakal triangle is hard to do with long things, but it is easy up to like 5 degree
we look at the row for 5th degree (6th row)
the sequence is
1,5,10,10,5,1
that is the coeficients
for (a+b)^5 that is
1a^5b^0+5a^4b^1+10a^3b^2+10a^2b^3+5a^1b^4+1a^0b^5
see the exponents each time add to 5
so
1x^5(-5)^0+5x^4(-5)^1+10x^3(-5)^2+10x^2(-5)^3+5x^1(-5)^4+1x^0(-5)^5=
x^5-25x^4+250x^3-1250