Answer:2405.0
Step-by-step explanation:
Answer:
E is equal to 20 and F is equal to 50. 20(E)+50(F)=70
I cannot suggest anything other than the set of real numbers here, but maybe someone else can provide a better answer. As long as you increase or decrease x (which is a real number) then you will get a real number, or the infinite set of real numbers.