Begging at 8:30 A. M ,tours of the national capitol and the White House begin at a tour agency. Tours for the national capitol leave every 15 minutes. Tours for the White House leaves every 20 minutes. How often do the tours leave at the same time

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75