Answer:
perp-9xc
Step-by-step explanation:
1.
2. tiy have t
Answer:
128
Step-by-step explanation:
14 2/5 or 14.4 or 72/5 or 18
Answer:
let required no be x

by doing crisscrossed multiplication

42=7x
dividing both side by 7

6=x
therefore x=6
therefore value of remaining no.is 6