11. -2+b<3
9. 1/5<x/15
10. 9>-r
6. 2<-1t
2. x/3<5
need help asap please someone help

11. -2+b<3

b < -5

9. 1/5<x/15

x > 3

10. 9>-r

r > -9

6. 2<-1t

t < -2

2. x/3<5

x < 15

470 feet

Step-by-step explanation:

Given that,

Three adjacent lots had road frontage measured to be 200.1 ​ft, 135.45 ​ft, and 55.133 ft.

We need to find the total length of the frontages of these three​ lots. It can be simply calculated by adding these three lengths ie.

Total length = 200.1 ​ft + 135.45 ​ft + 55.133 ft

= 471 feet

or

= 470 feet

So, the total length of these three lots is equal to 470 feet.