Answer:
42
Step-by-step explanation:
11 - 4 = 7
49 - 7 = 42
Step-by-step explanation:
-4x+1+6-(-9x)
-4x+7-(-9x)
5x+7
There rate is 1.67 or 1.66 repeated a day
Triangle WYZ and triangle TWY are congruent, therefore WZ = TW
WZ = TW
3x - 5 = 2x
3x - 2x = 5
x = 5
The value of x is 5