The temperature rises from -4 degrees to 3 degrees. How many degrees did the temperature rise? 15 and 16 please I’m not that smart sorry but plz helppp

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?