On a coordinate plane, what is the length of PQ? The coordinates of P are (-3 , 7) and the coordinates of Q are (6 , 1). Round to the nearest tenth of a unit.

Abag of popcorn contains 483 calories and servers 3.5 people. how many calories are in each serving.

Can someone me i’m confused. will give brainliest and a whole bunch of points

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?