Answer:
(a+b)(a-b)
a(a - b) + b (a - b)
= a^2 - ab + ab - b^2
=a^2 - b^2
Step-by-step explanation:
- distribute a(a-b)
- distribute b(a-b)
- add like-terms
Answer:
8
Step-by-step explanation:
Since we know the values of the variables, we can simply plug them in and use pemdas to solve.
4 + 5(6)
4 + 30
answer = 34
hope this helps!
Answer:
329.6 $
Step-by-step explanation:
320 + 9.60 = 329.6
Hopefully this helps you :)
pls mark brainlest ;)
Answer:
The independent variable in this experiment was the attention students gets from the teacher
Step-by-step explanation:
An independent variables are variables in maths, statistics and experimental sciences that stands alone and isn't affected by the other variables you are trying to measure.