Answer:
B
Step-by-step explanation:
(2^-3)^4=2^(-12) = 1/(2^12)
When the length of sides are given, you can use law of cosine to find the angles
Refer to this website for details
https://www.mathsisfun.com/algebra/trig-cosine-law.html
11^=8^2+5^2-2*8*5cosA
-80cosA=32
cosA=-0.4
A is about 114 degree
use the same method to find out B and C, you will get 42 and 25
The complete factor of the expression
is
correct option is D.
<h3>What is a factorization?</h3>
It is the method to separate the polynomial into parts and the parts will be in multiplication. And the value of the polynomial at this point will be zero.
The expression is
.
To solve the expression properly we have to take common (2x²). Then we have

The factor is
.
More about the factorization link is given below.
brainly.com/question/6810544
Answer:
0.24 = 24 hundredths, not 24
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
12x + 7x = 19x
-7 + +9 = 2