4. How many bricks will be required to build a wall 30 m long, 50 cm thick and 2.5 m high with each brick being 20 cm long, 10 cm wide, and 7.5 cm thick?​

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

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

What is the solution for 6 - 7/8? explain the steps.