165
5x5= 25
12x12=144
25+144= 165
Answer:
1) Subtracting one from the other
2) x = 0.375 and y = 0.125
Step-by-step explanation:
Equation 1 :

Equation 2:

To solve these equations by the Elimination method we multiply equation 1 with 6 and multiply equation 2 with 2 so now,

Now for the second equation:

Now subtracting equation 2 from equation 1

now insert this value of y into any equation
lets insert it into equation 1

Answer:
A
Step-by-step explanation:
Because 45 + 2x = 180 divide it by 2 gives 4
the answer a is 6 and b is 2