Isolate the variable to solve 4x + 4 >-20. Which
number line shows the solution set?
+
A+
-8 -6
-4
02
4
6 8
8
-6
-4
-2.
0
2
6
8
C++
8
-6
-4
2
0
2
6
8
O
-8
-6
-2 0
2
8

Technicians have installed a center pivot, circular irrigator for a farm that covers 25 acres. a.) how long is the irrigation boom (in feet) from the center pivot to its farthest extent? b.) if the irrigation boom makes 4 full revolutions in a day, how many miles does the end of the boom travel in 5 days?