Determine whether the sequence appears to be an arithmetic sequence. If so, find the common difference and the next three terms. −4.5, −3, −1.5, 0, ...

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.