Helppp. Please give workings too.

Aformual for 8 bottles of window cleaner calls for 6 cups of rubbing to customers alcohol 2 1/4 gallons of water and 1 1/2 cups of ammonia alcohol would the forula call if a factory made 1,280 bottles for stores to sell to customers

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?