Determine the value of the expression 4^3 × 4^-6 .
a) -12
b)-1/12
c)64
d)1/64

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

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

Which of the following is the graph of y= square root -x-3