Answer: 24
Step-by-step explanation:
Answer:
y+4x=36
Step-by-step explanation:
the answer isn't in the choice
Answer:
two million, three hundred eighty-nine thousand and nine
Step-by-step explanation:
Answer:
720, 5040
Step-by-step explanation:
It's always times plus 1. So,
1 x 2 = 2
2 x 3 = 6
6 x 4 = 24
24 x 5 = 120
120 x 6 = 720
720 x 7 = 5040