Suzy steps on the scale and measures her weight to be 125 lbs. How much does she weigh in kg?
Select one:
O a 125 kg
O b. 0.0176 kg
O c.56.8 kg
O d. 275 kg

b is the correct answer

mark me brainliest and hope this

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer

може ли да зареждате повече информация, моля