A city park has a train ride. The profit the park earns from the daily train rides is based on the number of passengers ,x. if the profit each day, P, is represented by the function P(x)=1.50x-25, which statement is true ?

Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!