Alamppost casts a shadow that is 35 yards long. a 3-foot-tall mailbox casts a shadow that is 5 yards long. how tall is the lamppost?
a. 7 feet
c. 21 feet
b. 14 feet
d. 28 feet

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

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

What are the solutions of the following system? y=-2x^2 y=x-2