A plumber charges a rate of $65 per hour for his time but gives a discount of $7 per hour to denior citizens. Write an expression which represents a senior citizen's total cost for the plumber in 2 different ways.​

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Ican interpret and represent the remainder in division calculations sensibly for the context (eg 27.4 in calculating average height in cm: $27.44 if it represents an amount of money) solve the following problems. 15) the wildlife park charges $25.50 dollars per person to enter their park if the park made $15096 dollars today, how many people entered the park? 16) ms adams plus 2,230 other keen runners ran a marathon: between them they ran 94817.5km. how many km did each competitor run?

What is the following sum in simplest form? square root 8 + 3 square root 2 + square root 32