Please help me!!! I will mark.
1 answer:
Answer:
the answer is the first one!
because if x=-3 we know that |x|=|-3|=3
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5/8 I believe. You can divide both by 9
Hope this help ……………………..
Answer:
54
Step-by-step explanation:
Number of students travelled by bus = 331 - 7 = 324
Number of students in each bus = 324/6 = 54
--(1)
And
--(2)
Adding (1) and (2)
And
Hello,
y=x²+10x+11
y=x²+x-7
==>x²+10x+11=x²+x-7
==>9x=-18
==>x=-2
Sol={(-2,-5)}
