It's either a (the first one) or b (the second one), but if I had to choose I would choose b. If I'm wrong I'm so sorry I spent 10 minutes looking at this.
Answer:
$96
Step-by-step explanation:
The correct answer is 3.
2⋅3+12÷2^2−(4+2)
6+(12/2^2)-6
6+(12/4)-6
6+3-6
9-6
3
a² - b² = (a - b)(a + b)
49x² - 9 = (7x)² - 3² = (7x - 3)(7x + 3)
1) y < -x + 1
2) y > x
Subtitute the values of the x and y into <span>inequalities
(-3; 5) → x = -3; y = 5
1) 5 < -(-3) + 1 = 3 + 1 = 4 FALSE
(-2; 2) → x = -2; y = 2
1) 2 < -(-2) + 1 = 2 + 1 = 3 TRUE
2) 2 > -2 TRUE
(-1; -3) → x = -1; y = -3
1) -3 < -(-1) + 1 = 1 + 1 = 2 TRUE
2) -3 > -1 FALSE
(0; -1) → x = 0; y = -1
1) -1 < -0 + 1 = 1 TRUE
2) -1 > 0 FALSE
Answer: (-2; 2)
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