What is 4 + 5 + 7?
sixteen
5 is equal to 4 / 7 ()
7
What does (- 7) - (+ 5) + (- 4) - (- 10) equal
(- 7) - (+ 5) + (- 4) - (- 10) remove brackets, negative and positive get negative. Negative and negative get positive. So - 7-5-4 + 10 = - 6
What is three eighths divided by three Sevens
Seven out of eight