Evaluate:
4q + 25
q = 2
4(2) + 25
8 + 25
33
<u><em>answer is 33</em></u>
Answer:
7920
Step-by-step explanation:
12C3 × 9C2
= 220×36
= 7920
Given,
The linear pair of the equation is,

Required
The solution of the linear equation.
Taking the equation first as,

Substituting the value of y in second equation then,

Substituting the value of x in first equation then,

Hence, the solution of the system is (1, -10).
Negative numbers don’t have real square roots since a square is either positive or 0
Answer:
b
Step-by-step explanation: