Answer:
A = 18cm²
Step-by-step explanation:

Answer:
It’s in between a and b
Step-by-step explanation:
Answer:
the answer is -20.54
Step-by-step explanation:
u multiply-1.9 by 4 and then u get -7.6 then u add that to -12.94
Answer:
$45.36
Step-by-step explanation:
100 + 8 = 108
42/100 X 108 = 45.36