Your cat is trapped on a tree branch 6.5m above the ground. your ladder is only 6.7m long. if you place the ladder’s tip on the top branch, what angle will the ladder make with the ground.

Having a hard time understanding this question (see attachment).

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next

Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?