Answer:
-30n + 42
Step-by-step explanation:
6( -5n + 7)
-30n + 42
Hope this helps!
D = RT
D = (65)(5)
D = 325
You do this via. substitution.
Answer: 
Step-by-step explanation:
Any negative exponent can be moved to the other side of the fraction as a positive exponent.
Thus, simply move the negative exponents to get: 5a^2/b*b^8*-10a^4. Then, use the exponent rule to get 5a^2/-10a^4b^9
Hope it helps <3
Pretty sure its -1
The formula is y2-y1/x2-x1
Answer:
17.1%
Step-by-step explanation:
17.1%