Answer:
D
Step-by-step explanation:
20% of 2000
20/100 × 2000
=400
BRAINLIEST?
不完整的问题,对不起,伙计。
本题已由中国数学会官方解答(现有会员:2人)
14n=-126
/14 /14 divide by 14 on both sides of the
equation
n=-9
a