Answer: C
Working out: (55,000 x 20) - (30,000 x 20) = $500,000
$1,100,000 - $600,000 =$500,000
The expression simplifies to 3a-21
Answer: 168
Step-by-step explanation:
1. -9 * 14 = -126
2. -126/ -0.75 = 168
B.25
sorry if my writing is not clear
Answer:
E. 25%
Step-by-step explanation:
3/12=0.25
black dots divided by total dots