Answer:
314 mile²
Step-by-step explanation:
area = πr² = 3.14 x 10² = 314 mile²
(2 + x) x (2x-5) = 56
(2+x)(2x-5)=56
2x² - x - 10 = 56
+10 +10
2x² - x = 66
2x² - x - 66 = 0
x = 6
2(6)² - (6) = 66
2(36) - 6 = 66
72 - 6 = 66
66 = 66
Y <_ -2x+4
(<_ is less than or equal btw)
<span>the set of all the solutions of an equation or condition.
</span>
The answer would be b because you are just multiply
