Answer:
The 3rd option 5(x+2y-3)
Step-by-step explanation:
If you use distributive property when you look at these answers you would see this:
Option 1: 5x-10y-15
Option 2: 5x+25y-15
Option 3: 5x+10y-15
Option 4: 5x+10y-75
And when you do this you see that option 3 matches!
I hope this helps, and have a great day! :)
Answer:
0.7
Step-by-step explanation:
Because 0.4 is $5 and 0.3 is $25. So 0.3+0.4=0.7
Answer:
what time did she arrive
at the park? <em><u>2:55</u></em>
Step-by-step explanation:
20+20+25=65
4:00-1:05=2:55
Let me know if you need my help deciphering my handwriting :)
Answer:
3
- 48
Step-by-step explanation:
Given
(a + 2)(3a² + 12)(a - 2)
= (a + 2)(a - 2)(3a² + 12) ← expand the first pair of parenthesis using FOIL
=(a² - 4)(3a² + 12) ← expand using FOIL
= 3 + 12a² - 12a² - 48 ← collect like terms
= 3 - 48
