This equation shows how the total number of postcards Mia buys is related to the number of days she spends on vacation. p = d + 1

The variable d represents the number of days she spends on vacation, and the variable p represents the total number of postcards she buys. How many days will Mia have to spend on vacation before she will have bought a total of 13 postcards?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below:

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.