How many 3-digit numbers can be formed from the digits 5, 6, 7, 8, 9 and 0 so that the number is divisible by 10 and none of
the digits is repeated?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

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?