√(1/121) = √1 / √121 = 1 / 11 = <em>11⁻¹</em>
Step-by-step explanation:
a < (a + b)/2 < b
Solve the first inequality.
a < (a + b)/2
2a < a + b
a < b
Solve the second inequality.
(a + b)/2 < b
a + b < 2b
a < b
Both inequalities are true. Therefore, a < (a + b)/2 < b.
$792 for all the lawns together
Step-by-step explanation:
i think its the first onne not sure