A bag of flour weights 5 pounds . There are 420 grams in 1 pound . How many grams of flours are in the bags ?

I’m stuck on this i don’t understand.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59