509 ÷ 13 = 36.36
There are about 36 floors.
Answer: 36 floors.
1/5 (150x - 80y + 50 - 50x - 25y + 20) = 20x - 21y + 14
what I did is combined the like terms and multiplied each term within the parenthesis by .2
Answer:
5 3/4 IBS
Step-by-step explanation:
Answer:
Step-by-step explanation:
6633-4272-843+4402=5920
btw,wrong subject
Answer:
y = -13
Step-by-step explanation:
3(y + 5) - (4y - 8) = -2y + 10
3y + 15 - 4y + 8 = -2y + 10
Collect like terms
3y - 4y + 2y = 10 - 15 - 8
y = -13
