Answer:

Step-by-step explanation:
Firstly, you need to know that raising a fraction to a power raises both the top and the bottom to that power.
Second, a negative power on the top and bottom flips the fraction
Last, raising a power to a power multiplies the powers
So,
=
=
=
Answer: it’s b
Step-by-step explanation:
60+95=155. 50+70=120. 155-35=120
Answer:
ITS C
Step-by-step explanation:
TRUST ME
-2.1-6x=1.5 add 2.1 to both sides
-6x=3.6 now divide both sides by -6
X= -.6