Answer:
the markup is 1016%
Step-by-step explanation:
I can use a chart by numbers them on the chart because I think 4 should be after the 3
"system of equations when 45 aninals with 7more cats than dogs" 45= 7c>d
Answer:
c = √85
c = 9.2
Step-by-step explanation:
a² + b² = c²
7² + 6² = c²
49 + 36 = c²
85 = c²
c = √85
c = 9.2
Remember you can' do anything to boht sides, but when times negative, flip sign
distributive property
a(b+c)=ab+ac
distribute the -4
-8+4x
now we have
2x<8-8+4x
2x<4x
minus 2x both sides
0<2x
therefor
0<x
answer is x>0