How many whole numbers between 100 and 400 contain the digit 2 in their standard notation?
how do you properly calculate ph?
128432098503285050 second = days
substitute x=8 into 8x+6y=2
Find the perimeter of triangle XYZ with vertices X(3,7), Y(-1,-5) & Z (6,-4)
The golden rectangle is inscribed in a circle with a radius of 10cm. Find the area of that rectangle.
3.1497 in 3 significant figure
dont understand how to do this
A community group bought 30 tickets to an amusement park at a total cost of $810. They bought x student tickets for $25 each and y adult tic
Some luggage pieces have wheels and a handle so that the luggage can be pulled along the ground. Suppose the length from the bottom of the b