Add or Mulitaply or divoin that is really the main thing you have to do
Step-by-step explanation:
Answer:
Step-by-step explanation:
you have to add a table
Answer:
let the daughter age be x
let mother age be 3x
Step-by-step explanation:
x+3x= 80
4x = 80
x= 80\4
x=20
daughter age is 20
mather age= 80 -20
= 60
daughter age 20
mother age 60
Answer:
h < 7
Step-by-step explanation:
-8 < -4h + 20
4h < 28 / : 4
h < 7
The answer would be (3,-1)
