. An orange drink is made by mixing water with concentrated orange juice. ¾ of the orange drink is water. How many litres of water will be in 12 litres of orange drink?

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

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

Prove that 16^4-2^13-4^5 is divisible by 11.