BRAINIEST The points P, Q, R and S all lie on the same line segment, in that order, such that theratio of PQ : QR: RS is equal to 1:3 : 1. If PS = 35, find PR.

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex