Hel can y'all help solve this? 10b -8 < -28 or 8 -6b < -4

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

On a piece of paper graph f(x)=5•(0.4)^x

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.