Okay i am going to count in 8's now.
8,16,24,32,40,48,56,64,72,80,88,96,108,116,124,132,140,148,156,164,172,180,188,196,
208,
I'm only counting up to 200 so you can count on if you need to find out the answer. All you need to do is add 8 to the number you are up to.
Count well!
Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.
64 = 8 x 8 !
3
-- Split the 8s up into two groups of four. -- Do any kind of arithmetic or algebra you want to with one group of four 8s. -- Do exactly the same thing with the other group of four 8s, and give it a negative sign. -- Add the two groups of 8s. The sum is zero.
30 of them.
There are 50 8s in 400
There are 70 8s in 560
Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.Not sure what "ines" are. But there are 15 8s in 120.
384s2 - 150 = 6*(64s2 - 25) The term inside the brackets is a difference of two squares, so 6*(8s - 5)*(8s + 5)
64 = 8 x 8 !
8s=ps=p/8
8s = 72 divide both sides by 8 s = 9
3
The GCF to factor out is 2; therefore 2(8s-9) is the answer.
-- Split the 8s up into two groups of four. -- Do any kind of arithmetic or algebra you want to with one group of four 8s. -- Do exactly the same thing with the other group of four 8s, and give it a negative sign. -- Add the two groups of 8s. The sum is zero.
eights, 8s
30 of them.