3x-6+4=-20
- add 6 to both sides
3x+4=-20 +6
3x+4=-14
- then subtract 4 from both sides
3x=-14 - 4
3x=-18
- then divide 3 from both sides
-18 divided by 3 = -6
x= -6
Answer:
Step-by-step explanation:
Find the GCF of the terms
2x² = 2 * x * x
6x = 2 * 3 * x
GCF = 2*x = 2x
2x² + 6x = 2*x² + 2*3*x
= 2x ( x + 3)
If I read correctly, 2456 pennies needs to be divided simply by 3 then rounded to the nearest hundredth. So you would do 2456/3 3 goes into 24 how many times? Then 3 goes into 5 how many times, then continue the pattern. Once you've gotten a decimal to the thousandth, round the number to the hundredth and there you go
Answer: Drop the egg from half way up the building. This divides the search space in half. If it breaks, start on the bottom floor and work your way up. If it doesn't, start on the next floor up and continue up duhhhhhhh
Step-by-step explanation:
Answer:
12 books
Step-by-step explanation:
if each book costs 12 dollars, and the budget is 150, then all you need to do is divide 150 by 12, in which case you will get 12.5.
you aren't able to go and by twelve and a half books, so you round down to twelve, and you will have six dollars to spare.