The wavelength of a seventh wave is recorded the wavelength is greater than 4/100 nanometer but less than 4 x 10^-1 nanometer ​

The local farm is advertising a special on fresh picked peaches. the farm charges $4.25 to pick your own peck of peaches and $3.50 for each additional peck you pick. write an equation for the total cost of peaches in terms of the number of pecks. deine your variables. how much does it cost to pick 3 pecks of peaches?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?