The answer is the second choice.
(4,4) is a solution to both line A and B
Answer:
x = 11
Step-by-step explanation:
Given the expression;
5x+2y=67 ...1
x=3y−7 ....2
Substitute 2 into 1
5(3y-7)+2y = 67
15y - 35 + 2y = 67
17y = 67+35
17y = 102
y = 102/17
y =6
Recall that x = 3y - 7
x = 3(6) - 7
x = 18 - 7
x = 11
Hence the value of x is 11
<span>Just list all elements that belong both to A and to B
A ∩ B = {6,12}</span>
Answer:
3a^2b-5ab^2
Step-by-step explanation:
