Answer:
Factoring
Step-by-step explanation:
x^2 + 7x = x(x + 7) = 0
So
x = 0 or x = -7
Answer:
Step-by-step explanation:
2a+3x+a+5x combine like terms
3a+8x
Answer:
x=16
Step-by-step explanation:
Because of Thales Intercept Theorem, AN/NG=NE/GL
NE/GL=1/2, AG=2x-9+x+7=3x-2
2x-9/3x-2=1/2
x=16
600,000,000+ 70,000,000+ 200,000+ 600+ 40
No. Because she only asked the people who was walking to school
