Josh will take 10 tests in 5 weeks at school. how many tests will he have taken after 7 weeks

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

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?

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.