Hi what is the lcm for the following? 8,14 21,35,49 5 and 6 6,12,15 m

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest