Please can please teach me how to do this How many ways can we arrange 4 tulips, 5 yellow roses, and 2 lilies to form a border around a garden?

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

Acircle has a circumference of 28.36 units what is the diameter of the circle

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected