10.3.4 Practice: Modeling:Factoring ax^2+bx+c, fish pond selected. Please oh PLEASE someone help I'm dying over here. I'll give brainliest!!

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

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 =