If the diagonals of a parallelogram are congruent and are perpendicular bisectors of each other than what is it

What is the double fact of 2+3

What is the value of 1 in the number 450.731? A. 0.0001 B. 0.001 C 0.01 D 1

45/50 simplest form?

A number divided by - 8 is 7. write as a equation

Two automobiles leave the same city simultaneously and both head towards another city. The speed of one is 10 km/hour greater than the speed of the other, and this is why the first automobile arrives at the destination 1 hour before the other.

Explain the difference between 33 and one third percent and 33%

Maria is standing next to a tree. The tree cast a shadow that is 5.4 ft long. The angle formed from the sun hitting the tree and Maria are the same. Marie is 5 ft tall. How tall is the tree?

0.0432 in scientific notation

The quotient of 40 and the difference of a number y and 16 and y = 20

Jenny goes to dance class every 6 days, karate class every 12 days, and to the library every 18 days. On December 1st she went to both classes and the library. On what date will she do both classes and go to the library?