Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form.
15, 11, 7, ...
This is
sequence and the
is equal to

All per-unit concepts rely on ratios, meaning, to provide a type of measurement

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)