2*10+4*1 + (7*1/10) + (4*1/100) + (5*1/1000) in standard form

Leslie has 1 liter of milk in her fridge to drink today. She drank ½ liter of milk for breakfast and ⅖ liter of milk for dinner. How many liters did Leslie drink during breakfast and dinner?

Simplify x ^ 1/2 times x ^ 2/3

Simplify the expression 1/4n (-24+8m-100p)

Working out simultaneous equations 3x - 4y = 11 5x + 6y = 12

A tree on the farm casts a shadow that is 5 feet long. Tyler standing next to the tree casts a shadow that is 2 feet tall. If Tyler is 4 feet tall and the shadows are proportional to the heights, how tall is the tree?

What is the vertex of y=x^2+2x-1?

Wholesale price $12.50. %Markup 78% what is the $Markup and retail sale price

The SAT mathematics scores in the state of Florida are approximately normally distributed with a mean of 500 and a standard deviation of 100.

The new pane will cost $91.00 plus an additional fee for installation. a local contractor charges $120 per hour for installation. if it only takes 45 minutes to replace the window, what will be the total cost?

What's the mean median mode range of 29.3 31.7 32.4 46.3 48.9