Oefening met afbeelding
solve x+4 =18
두 수 12와 16의 공배수 중에서 두 자리 자연수의 개수를 구하시오.
2+2
We roll a fair 6-sided die 5 times. What is the probability that we get a 6 in at most 2 of the roll...
What is 135791004−24608+56789\frac{1357_{9}}{100_{4}}-2460_{8}+5678_{9}100413579−24608+56789? Express your answer in base 10.
x +4 = 9
