Write the number 4.2 x 10^2 in standard form.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

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 = f

Which expression is a factor of 12x2 + 29x – 8? x – 8 2x – 1 3x + 8 4x + 1