Answer:
i dont know
Step-by-step explanation:
ed
C, because when you add 45 on both sides, and then after that when you have to subtract 15 in both sides, you get 0 = 120.
Answer:
27 blue squares
Step-by-step explanation:
36÷4=9. 9×3=27
Answer:
3 roots
Step-by-step explanation:
(9x+7)(4x+1)(3x+4)=0
x=-7/9 or - 1/4 or - 4/3
Answer:
140 m/s
Step-by-step explanation:
