Vertical angles,

Square Roots, What are the different ways to multiply/add/subtract/divide a...

What are the different ways to multiply/add/subtract/divide and work with square roots?

Factoring, factor=(a+b2)+1

factor=(a+b2)+1

Subtracting exponents, a^x+2/a^5

a^x+2/a^5

Inequality problem, why is the inequality symbol must be reversed when both...

why is the inequality symbol must be reversed when both sides of a inequality are multiplied or divided by a negative number

Solving of linear equations in two variales by addition, 7x-4y=19;17x-2y=-3...

7x-4y=19;17x-2y=-31

Factoriz-ations, how to do factorization by taking out the common factor

how to do factorization by taking out the common factor

Matrix, given a matrix "A" determine the matrix represented by -5A

given a matrix "A" determine the matrix represented by -5A

Word problem, When the Gleo Retro (a trendy commuter car) is brand new, it ...

When the Gleo Retro (a trendy commuter car) is brand new, it costs $23,500. Each year it loses 15 % of its value. What will the car be worth when it is 15 years old?

Sketch the graph on the similar axis system, Sketch the graph of f( x ) = 2...

Sketch the graph of f( x ) = 2 x   and g( x ) = ( 1 /2) x on the similar axis system. Solution Okay, as we don't have any ideas on what these graphs appear like we're goin