Given:
Yamir is twice as old as Pato.
In three years, the sum of their ages will be 30.
Pato's current age is represented by 
.
To find:
The equation that could be used to correctly solve for .
Solution:
We know that, Pato's current age is represented by a, then
Yamir's age = 
After three years,
Pato's age = 
Yamir's age = 
In three years, the sum of their ages will be 30.
Therefore, the correct option is 2.
The first number is 9 and the second number is 10. 10+9=10. 9*2=18 and 10 is 8 less than 18. All the requirements of the numbers are met.
The system of equations does not have a solution.
For example, imagine these two equations y = x + 7 and y = x + 9
Now subsitute y in the second equation with the value from the first equation:
x + 7 = x + 9
x - x + 7 = 9
0 + 7 = 9
7 = 9.
That happens because the equations represent parallel lines, which do not have a common pair of points.
= 6 - {-4+[3-(-13) +14]-7}
= 6 - {-4+[3+13+14]-7}
= 6 - {-4+[30]-7}
=6- {19}
=-13
answer is minus thirteen
Answer:
C. 4 inches taller
Step-by-step explanation:
this is shown by the mean shown by the dot in the center on the basketball side is 4 spaces higher (or 4 inches taller) on the average
