Ursula and yi share a submarine sandwich. ursula eats 2\8 of the sandwich. yi eats 3/8 of the sandwich. how much of the sandwich do the two friends eat.

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.

If the line in the graph is shifted up two units which is the equation of the new line