Answer:D
Step-by-step explanation:
Answer:
Step-by-step explanation:
-1/5
-1/7
-1/8
-1/9
-1/10
0
1/6
1/5
1/4
1/3
I know it’s not right, I think it’s obtuse
Answer:
6
Step-by-step explanation:
The explaination is in the picture
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