Answer: 56 old houses
Step-by-step explanation:
21/3=7
there are 7, 3 new houses.
so 7(8)=56
Answer:
According to my calculations she got home at 12:25 pm
10:30 + 40 min= 11:10 + 1 hour =12:10 + 1/4 or 15 min= 12:25
easy
Answer:
If i am reading this correctly hot chocolate only requires one cup of milk, meaning you can make up to 7 cups of hot chocolate. Please tell me if that was a mistype.
Step-by-step explanation:
Answer:
qwertyuiopppppppplkjhgfdsazxcvbnm
Step-by-step explanation:
Answer:
-49/3 and -25/3
Step-by-step explanation:
Let the numbers be represented by f and s (first and second). Then f = s - 8. Also, 2f = 3s + 9. Solve this system for f and s:
Substituting s - 8 for f in the 2nd equation, above, yields
2(s - 8) = 3s + 9, or 2s - 16 = 3s + 9. Then 3s = -25, and s = -25/3. The first number is then f = s - 8, or f = -25/3 - 8, or f = -49/3.