<span>Let the number of chairs in a row be x, then the total number of chairs is 9x + 3 = 7x + 19. i.e. 9x + 3 = 7x + 19; 9x - 7x = 19 - 3; 2x = 16 x = 16/2 = 8. Thus there are 8 chairs in each row. Therefore, the total number of chairs is given by 9(8) + 3 = 72 + 3 = 75.I hope that my answer is helpful! Let me know if you need something more :)</span>
Answer:
The answer is D
Step-by-step explanation:
4+(-8+24)=20
4+(16)=20
20=20
Answer:
75
Step-by-step explanation:
225/3=75 and 75x2=150
Micheal-150
Larry-75
Answer:
56 and ty
Step-by-step explanation:
Write out 7x8, you get 56
