Answer: Kristina sister's age = 15 years
Step-by-step explanation:
LET the sister's age be rep as x
SO that Kristina = 4/5 of x
Given that Kristina's age = 12 , Then her sister's age can be found using The equation
4/5 x X= 12
4/5 X =12
X = 5 X 12 / 4
=60/4=15
Kristina's sister's age = 15 years.
Answer: -4 yards
Step-by-step explanation:
The Warriors lost 11 yards in one play.
They then gained 7 yards in the next.
The total yards gained is therefore a sum of the yards lost and gained:
= -Yards lost + Yards gained
= - 11 + 7
= -4 yards
Step-by-step explanation:
assuming j+12 us equal to 0
j+12=0
j+12-12=0-12 (subtract 12 on both sides)
so j is now equal to
j = -12
Answer: Fabio is four feet above the ground level.
Step-by-step explanation: