In square $abcd$, $e$ is the midpoint of $\overline{bc}$, and $f$ is the midpoint of $\overline{cd}$. let $g$ be the intersection of $\overline{ae}$ and $\overline{bf}$. prove that $dg = ab$.

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years