Find the perimeter of a square with side a. are the perimeter of the square and the length of its side directly proportional quantities? pls . first and fastest will be awarded. questions
a=4.5cm
a=6cm
a=2cm

Np4=12np2 with clear explanation.

These question are hard can you me with answers

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?