Si a=b * c , b disminuye al 90 % y c aumenta en 10% entonces el valor de a : a. queda igual b. disminuye en 99% c. disminuye al 99% d. disminuye al 1% procedimiento por favor

What is the total area of the figure?

One hectometer is a) 1/1000 of a meter. b) 1/100 of a meter. c) 10 meters. d) 100 meters. e) 1000 meters.

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags