Tìm số nhỏ hơn 80, khi chia cho 7 thì dư 1 , chia cho 4 thì dư 3 .

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%

a - base

b - exponent

so,

no because after the troops were pulled many blacks were killed by hangings lynchings and other cruel ways which in a way interrupted the reconstruction of the south and differed from the way abraham lincoln had an idea of reconstruction

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it