Answer:
SA = 153.9m^2
Step-by-step explanation:
SA = 4
r = 3.5
SA = 4(12.25)
SA = 49
<em></em>
-4v + 8 > -3v - 9
-v + 8 > -9
-v > -17
v < 17
fourth one
(-8) - 3y= 25
-8-3y= 25
move -8 to the other side
sign changes from -8 to +8
-8+8-3y=25+8
-3y= 33
divide both sides by -3 to get y by itself
and to get +y
-3y/-3= 33/-3
y= -11