Analytic Geometry Answers

What is a better buy? A square pizza measuring 8 inches by 8 inches that cost $10 or a round pizza with a 9-inch diameter that also cost $10?

What is the common point between lines y = -x + 7 and y = 3x + 10?

Prove that double vector product of three complanar vertors is zero

Prove identity: [a,b]^2+(a,b)^2=|a|^2 * |b|^2, where a and b are vectors

Write in complex form equation of a line Ax+By+C=0

how to find trisecting points?

determine the two points of trisection p1(x_1,y_1) and p2(x_2,y_2) of the line segment joining A(3,-1) and B(9,7)
if possible can you show me some detailed explanation and some illustration.

Approximately how many 20cm x 20cm square tiles are needed to cover a square floor whose side is 16m?

how does the graph look like for 2y = x

Sub 24
Ques. 28

The lines with equations x = 2, x = 5, y = 7, and y = 3 form a rectangle. What is the area of this rectangle?