Solve the inequalities. 84 < 14m
55t > 176
x + 22.5 < 49.25
37.2 > n - 12

1. m > 6

2. t > 16/5

3. x < 26.75

4. n < 49.2

m > 6

t > 16/5

x < 26.75

n < 49.2

Step-by-step explanation:

84<14m

84-(14*m) < 0     Set to zero

84 - 14m   =  -14 • (m - 6)      

m-84/-14 ( isolate 14 by - 14 both side)

ie) m -84/-14  = m 84/-14

m > -84/-14    (then divide -84  by -14)

m> 6

55t > 176

55t  / 55 >176/55   (working left to right divide both sides by 55)

t > 16/5

x + 22.5 < 49.25  

x+22.5−22.5<49.25−22.5     (working left to right -22.5 each side.)

x < 26.75

37.2>n−12  

n−12<37.2               ( by flipping equation)  

n−12+12<37.2+12    ( working left to right + 12 to both sides)

n<49.2

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .