Solve the equation 2x^2 + 4x - 39 to the nearest tenth. Brainliest for real answers no troll answers please I had to delete the last guy's thing.

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.