Round each measurement to the nearest ten. Then estimate the area of the rectangle.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.