If you add 7 to negative 7, it would be y=0.
Answer: y=0
Answer:
Answer is A.
Step-by-step explanation:
Mass of Sodium Chloride in one 50kg person = 
grams
Mass of Sodium Chloride in 
50kg people = *
=
=
So the Answer is A.
Answer:
PQ = 20
QR = 15
Step-by-step explanation:
PQ^2 = 16^2 + 12^2
PQ^2 = 400
PQ = √400 = 20
QR^2 = 12^2+9^2
QR^2 = 225
QR = √225 = 15
50-35.65
=15.35 Rs is the amount the boy got from the shopkeeper
82.14 will be rounded down to 80, 38.5 will be rounded up to 40, and 41.3 will be rounded down to 40.
80 + 40 + 40 = 160
The approximate sum is 160.
