What is the area of a rectangle if 2 sides are 10 units and 2 sides are two units?

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?