Don't take points plz explain i don't understand plz find the perimeter and area of the figure and try your best to explain

Find the distance between c and d on the number line c=3 and d=11

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

The graph below shows the line of best fit for data collected on the number of cell phones in cell phone cases sold at the local electronic store on four different days