Answer:
£9318.96
Step-by-step explanation:
18000×0.7×0.86^(2)=£9318.96
This is an arith. sequence, and the common difference is -9.
a(n+1) = a(n)-9, with a(1)=8. Thus, if we look at the first term, we see 8; subracting 9 from 8 produces the second term (-1).
Answer:
Frieda's work is correct.
Step-by-step explanation:
z+22= 64 can also be z= 64-22
64-22= 42
Meaning, z= 42
42+22-22= 64-22
42= 42
Divide 18 to both sides and you get -12
Answer:
the correct answer is D
Step-by-step explanation:
because the -9 5/8 is in absolute value marks.
