Answer:
F is the base or variable.
if it is asking for a simplifed version of this its -3/f
Step-by-step explanation:
You make them to improper fractions then you find a greatest common factor and then go from there
Answer:
169
Step-by-step explanation:
7 + 6 = 13
13² = 169
hope this helps
(4x + 3y)(4x − 3y) = (4x)^2 -12xy + 12xy - (3y)^2 =
16x^2 - 9y^2
