The amount of isotope left after 3 hours is grams. (Round the final answer to one decimal place as needed. Round all intermediate values to four decimal places as needed)\

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Karen will divide her garden into equal parts. she will plant corn in 8/12 of the garden. what is the lowest number of parts she can divide her garden into?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*