Answer:
50% if your looking at %
well the first one is x^3 y^2 z 7root x^2 z
a = 0,-7
Step-by-step explanation:
a^2 + 7a=0
Factor out an a
a(a+7) =0
Using the zero product property
a=0 a+7 =0
a =0 a= -7
today is December 1
3+2=5
5x=100%
x=20 (divide)
20*3=60
60% are boys, 40% are girls
Answer the first is opposite and other is same
