Answer:
5.125 l
Step-by-step explanation:
52+10=62
62+10=72
72+10=82
82+4=86
86 is your answer
Answer:
Im not sure if this is what your looking for but
Step-by-step explanation:
(-2)(-18)=36
or
(x)(y)=36
But the first one should be right.
Answer: x=6,y=4
Explanation:
x + y = 10 x − y = 2
Add both equations together.
x + x + y − y = 10 + 2
2 x = 12∣ : 2
x = 6
Sub the result into any of the two equations for x
6 + y = 10∣− 6
y = 4