Please
check this for meee thank you!

(sorry if it is not clear)

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

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!

Abox of chocolates cost $7 which equation relates the number of boxes sold parentheses x parentheses and total cost of the boxes sold parentheses y parentheses