Answer:
diameter = 22cm..
Step-by-step explanation:
diameter = 2 × radius
I'm also struggling with that too
Expand the squared binomials:
Then
1 + 1 = 2
1 and 1 = 2 1 and 1 =2 1+1=2 1+1=2
d.) 81
f(2) would be 27 and 27x3 is 81.
81/3=27
27/3=9
104°