Jackson went outside to look at the stars at 8:40 in the evening he went back inside at 9:25 PM how long did Jackson look at the stars

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?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

How to simply and write the answer n a whole number