Answer:
A = f(1), which is the first term of the sequence, so there's no need for a formula to find A. When finding B, we can use the formula f(n) = f(n − 1) + B. n =
Step-by-step explanation:
is this it ?
x=75
99 is 9 times 11 144 divide by 9 is 16
32
Area = a+b/2 * h
6+10/2= 8
8*4 = 32