R· 1 = r
a. commutative property of addition
b. identity property of multiplication
c. commutative property of multiplication

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

List x1, x2, x3, x4 where xi is the midpoint endpoint of the five equal intervals used to estimate the area under the curve of f(x) between x = 0 and x = 10.

What percent of 18 is 24? and plz explain thx.