Answer:
12
Step-by-step explanation:
When F = 18; d = 2
Cross multiply;
18 x 4 = K
72 = K
There the equation connecting F and is
Now, Find F when d = 6
All you do is to substitute d = 6 in to
Therefore;
F = 12
Please mark me brainiest if correct.
Answer:
<h2>my answer is 4x+6/2+2 </h2><h2>is 10.3221</h2>
Answer:
c
Step-by-step explanation:
tHE ANSWER IS C
This is the diffiarence of two perfect squares. this should be memorised, but if not here it is
a^2-b^2=(a-b)(a+b)
so 16^2-81=16^2-9^2
so the answer is (16-9)(16+9)