Jackson ordered 4 submarine sandwiches for a lunch party. each sandwich was cut into thirds at the party 8 people each ate 1/3 of a sandwich how much of the sandwiches were left?

Jonah runs 3/5 miles on sunday and 7/10 mile on monday. he uses the model to find that he can ran a total of 1 mile . what mistake does jonah make

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)