Leon bought 8 cds on sal
$88. the regular price for 8 cds is $
how much did leon save per cd by
buying them on sale?
nstruct arguments there are
days until the craft sale. autumn
ds to make 817 rings before the
she wants to make the same

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle