200,000,000 that your answer
Answer:
875
Step-by-step explanation:
20x5=100
10x30=300
15x30=450
5x5x2=50/2
Answer:
0.143059384
Step-by-step explanation:
=> 
=> 
=> 
=> 
=> 0.143059384
Step-by-step explanation:
x = number
3x - 15 = (x - 12)×-4 or (12-x)×-4
3x - 15 = -4x + 48 or -48 + 4x
7x = 63, x = 9 or
33 = x