I'll give brainliest
someone please help with all 3

Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10