Answer:
Equation: 3x-20+x=180
4x-20=180
4x=200
x=50
Step-by-step explanation:
Answer:
Step-by-step explanation:
range-no
mean-yes
median-yes
Answer:
b=3a/8
a=8b/3
Step-by-step explanation:
b/a=k ( k is the constant proportional)
3/8=9/24=15/40
b/a=3/8
b=3a/8
a=8b/3
I hope this is right answer
Step-by-step explanation:
6(p+3)-6(p+5)=6p+18-6p-30=-12