Identify the property shown

(9+2) + 4=9 + (2+4)

How can you prove that a quadrilateral is a parallelogram

Complete the proof. given: quadrilateral abcd below prove: abcd is a parallelogram

Solve for r. 13r+1=-23r-2 Drag and drop the answer into the box. r = - 3 - 1/3 2/3 1/8

When the smaller of two consecutive integers is added to five times the larger, the result is 65

What are the solutions for 2x^2-8x-90

What is the first step in describing what figure results when given plane intersects a given three-dimensional figure?

If joe can paint a house in 3hr, and Sam can paint the same house in 5hr, how long does it take them to do it together?

A school surveyed its students about TV viewing. The average time spent watching TV each day was 3 hours. What percent of 24 hour on the average was spent watching TV?

Write and solve an equation to answer the question 17 is what percent of 68

Conisider the function represented by the equation x - y = 3. What is the equation written in function notation, with x as the ependent variable? f (x) = y + 3 f (x) = - y-3 f (x) = - x + 3 f (x) = x - 3