Answer:
43
Step-by-step explanation:
If X + 21 = 64
then subtract 64 by 21 and you get 43
Your question basically asking 862.30 - 347.50 which equals 514.8
RM431 is 514.8 units bigger than RM109.
Step-by-step explanation:
x^2=9/49
√x^2=√9/49
x=+or-3/7
Answer: x=14.4
Step-by-step explanation:
