BRAINBOLT

The answer is $m=0; k =2$

The answer is $1+2+6=9$

$9-7=2$

Since we have$r = .036 / .4 = 36 / 400 = 9 /100 = .09$, our answer is

$.4 / [ 1 -.09] = .4 / .91 = 40 /91$

the answer is $2$

The answers to this question are $2,4$

the answers are $2,4$

the remainder is $.652173913*23\approx 15$

The answer as a fraction is $2\frac{19}{33}$

The remainder is $.5555555556\cdot18 \approx10$

(a) The last 2 digits are $9*7*8=504$