a rectangle has a length of 8X inches and a width of 2 inches less than the length Delta dimensions for double what would be the area in square inches of the new rectangle in terms of x

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).

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles