Answer:adult =180
Child = 120
Step-by-step explanation:
The LCM of these 2 is 36, 18 goes into it only twice and 12 goes into it 3 times
Unit rate is 3.7 if that’s what you are asking for, you were not very specific.
Answer:
Step-by-step explanation:
1.5x^2+6x+.... so that it can be rewritten in the form a(x+b)^2
Let .... be C
1.5x^2+6x+C
=1.5(x^2+4x+(C/1.5))
Compare above with 1.5(x+2)^2 = 1.5(x^2+4x+4)
C/1.5=4
C=6
So the expression should be 1.5x^2+6x+6
It can be rewritten to 1.5(x+2)^2
