Answer:
SAS is the answer.........
Well, if you are talking how much she can swim per minute, you have to divide 1700 by 40 to get the unit per minute, 1700 being the meters she can swim, and 40 are the minutes she takes to swim. So, 1700 divided by 40 would be 42.5 meters per minute. So Angela's unit is 42.5 meters per minute. YOU'RE WELCOME :D
x = 1 because -7(3x + 4) must be -49 so 3x + 4 must me 7 so x = 1
If it’s a triangle then it has to equal 180
so 48+54+x=180
48+54=102
180-102=x
x=78
