12 Select the correct number from each drop-down menu to complete the equation
7
2 +
+ b
a
2
-2

Which of the following statement about pascal's triangle are true?

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab

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 =