Answer:
a) 3
b) 4/3
c) 5.005
d) 6.437037
Step-by-step explanation:
increase and decrease is just adding and subtraction so all you're really doing here is addition, subtraction, and division
the r means remainder
there ya go:)
x is equal to 12, 1!!
the answer is option D because it cant be division or multiplication and minus does not work
