Compare: 643,251; 633512; 633,893. the answer is 633,511

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =