#title.Factor., w2+30w+81 need step by step and explanation.

w2+30w+81 need step by step and explanation.

Word problem, Donna is 4 years older then Chloe, Three years ago Donna''s a...

Donna is 4 years older then Chloe, Three years ago Donna''s age was three times Chloe''s age. Find the age of each girl

Vertical angles,

Exponential and radical functions, Graph each data set. Which kind of mode...

Graph each data set. Which kind of model best describes the data? {(0,3), (1,9), (2,11) (3,9), (4,3)}

Math, Linda has a total of 225 on 3 tests. The sum of the scores on the fir...

Linda has a total of 225 on 3 tests. The sum of the scores on the first and second tests exceeds her third score by 61. Her first test exceeds her second by 6 points. Find Linda''s

Roots and radical expressions, what is the principal square root of the squ...

what is the principal square root of the square number?

Subtracting rational numbers, how do I do it?

how do I do it?

Set operations, How to find the valve of A''u B''

How to find the valve of A''u B''

Trinomials, x^2+6x+8=0

x^2+6x+8=0

Linear and quadratic solved by factoring, x^2+11x+24=0

x^2+11x+24=0