To make 5.6e12 standard you simply move the decimal place right 12 times
5,600,000,000,000
5 Trillion 600 billion
The factored form of 20x+35y would be 5(4x+7y). If you use the distributive property of multiplication, you can see that the expression has not changed.
yw good luck
i did the three questions then i put some math notes in the bottom right corner
N - the number
8/100 × n = 0.08 × n = 0.08n
1/23.Yup thast is the answer.