Proced
grams. Write the equivalent conversions for 23.1 dekagrams in the correct boxes.

For how answer my question this will be the last question can you answer in math subject

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.