In a certain school, there are 180 pupils in 100 level,110 pupils study French,88 study German, and 65 study Indonesian. If 40 pupils study both French and German,38 study German only. Find the number of pupils who study: a. All three languages b. Indonesian only c. None of the languages d. At least one language e. Either one or two of the three languages​

Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap