Mr. kelly uses an expression to represent the perimeter of a square. Rewrite the expression to represent the length of a side of the square. P=8x+20

Molly walked 3.45 miles on a hike. Her sister walked 1.23 miles. Her brother walked 0.85

Use properties of limits and algebraic methods to find the limit, if it exists. (if the limit is infinite, enter '∞' or '-∞', as appropriate. if the limit does not otherwise exist, enter dne.) lim x→5 x2 - 25 x - 5

A printing press can print 224 newspapers in 8 minutes. What is the unit rate

The duty on a car was decreased from 45% to 35%. if the new duty is ¢5400 what was the former duty.

What is 98% more then 1170

Which shows the ratio 44 to 200 written as a percent decimal fraction in simplest form

The coffee shop is having a special where 2 pounds of coffee costs $4. Assume that the total cost in dollars "y" varies directly with the number of pounds of coffee "x". This can be represented by y=2x. How much will 2.5 pounds of coffee costs?

A box of a dozen fruit tarts costs$15.00. What is the cost of one fruit tart

The pet shop owner told Jean to fill her new fish tank 3/4 full with water jean filled it 9/12 full. what fraction of the tank does jean still need to fill

A milk bottle has radius 7cm and milk is filled upto a height of 28cm. A portion of milk is used to make tea and the height goes down to 20cm. How much milk is left out in the bottle in cu ... cm.