Answer:
35
Step-by-step explanation:
ok let's look at these old farts.
alvin is 8 years older than elga, so elga needs 8 more years to be as old as Alvin is. AKA,
Alvin = Elga + 8
The sum of their ages is 78.
Alvin + Elga = 78
Now put the equations together,
(Elga + 8) + Elga = 78
2 * Elga = 70
Elga = 35
Therefore, Elga is 35 years old! So old !!
The solve for n would be 11
2 to the second power is 4 and 4x11=44
The area is 14 units square. It can be calculated by drawing the vertices.
Answer:
stop asking questions and u wont have to worry abt that
Step-by-step explanation:
if u stop asking maybe u wont get an answer
