The answer will be
f(3)=3(3)+7
=9+7
=16
The length is 28ft. W=15 so you’d subtract 30 from 86 and get 56. Then divide 56 by 2 and get 28 which is the length. You can check this by adding 15+15+28+27 together and see if it equals 86 which it does.
Answer:
106.81 mm
Step-by-step explanation:
C=2πr=2·π·17≈106.81415
there are 6 sections and the sections are 4 x 4
so the correct expression can be 6x4x4
Answer:
52
Step-by-step explanation:
a(n)=-5+(n-1)3
a(20)=-5+(20-1)3
a(20)=52