Answer:
Step-by-step explanation:
Edith is x years old.
Her sister,Madison is six years older than her. This means that the age of Madison is x + 6
Their mother is twice as old as Madison. This means that the age of their mother is expressed as
2(x + 6)
= 2x + 12
Their aunt, Elizabeth is x years older than their mother. This means that the expression that represents Elizabeth's age in years is
2x + 12 + x
= 3x + 12
Answer:
k=4
Step-by-step explanation:
4 x 3 = 12
12 would be the answer
A. 16 minutes.
b. around 3.5 tasks.
Answer:
1. x= -3
2. x= 20
Step-by-step explanation:
sorry if this is wrong,