Y+2=(x+2) z+3=(y+3) a+4=(z+4)
Answer:
1=z-9
2=9+z
3=9/z
4=9z
Step-by-step explanation:
3u + 4u + 2u = 9u
9u = 90
1u = 90/9 = 10
since black is 2u ( from the ratio given)
2u = 10 x 2 = 20
Answer : 20cm of the pole is painted black.
The bar diagram is in the picture :)
Answer:
Thr answer will be -9
Divide each term by -7 and simplify
The least possible
value of a would be 60.
The correct answer between all the choices given is the fourth choice or
letter D. I am hoping that this answer has satisfied your query about and it
will be able to help you, and if you’d like, feel free to ask another question.