Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 505050 meters. What is the diagonal distance across the plaza?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?