Answer:
2x+3y-z²
Step-by-step explanation:
twice a number =2x
thrice a number =3x
minus z²
HOPE THIS HELPS!!!
1:50 mean u would multiply 30 by 50 which equals 1500
Answer:
1
Step-by-step explanation:
Divide 12 in to 12 separate groups and you get 1 group of 12.
Answer:
some are pigs and some are ducks. Altogether there are 36 legs. How many of each animal are there? Answer: 8 pigs and 2 ducks.