The expression 5(d + 2.5d + d- - 4) also represents the amount the
friends pay altogether in dollars.
Which part of the expression represents the total amount each friend pays?

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

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.