Answer it for me now

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

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 =

Hundred and tens tables to make 430 in five different ways