A rectangular room is 4 times as long as it is wide, and its perimeter is 80 meters. Find the dimension of the room

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building