e^x=170
because you subtract like terms (or add, it depends) then simplify (im bad at explaining)
Answer:
Sheldon have left
of food.
Step-by-step explanation:
Quantity of food =
kg
Quantity used on strawberry plant = 
Quantity used on tomato plant = 
Food left = Total - used on strawberry - used on tomato
Food left = 
Food left = 
Food left = 
Therefore,
Sheldon have left
of food.
Factor 3x^3-10x^2+3x+10
=(x-2)(3x^2-4x-5)