<span>4 people seated on a row may have 4! = 4x3x2x1 = 24 different ways to sit.</span>
Answer:
x=10 and x-7 is the answer
Step-by-step explanation:
a)2x-7=13
2x=13+7
2x=20
x=20/2
x=10
b)3x+4=25
3x=25-4
3x=21
x=21/3
x=7
i hope it will help you
119 <answer (check the solution in above pic)
hey friend i hope this answer is helpful
marl as brainliest if i deserve
Answer:
the first option is correct
since value of a will be found through division.