Answer:

Step-by-step explanation:
The multiplicative inverse of a number n is
, then
inverse of
is
= 
Answer:
21600
Step-by-step explanation:
18,000x.12x10=21600
Answer:
62
Step-by-step explanation:
The total of a triangle is 180
so 78+48 is 118
180-118=62
Answer: A
Step-by-step explanation: 107 is larger than 30
X=3-y hopefully it's the right answer