North
a, b, c and d are four towns.
bis 30 kilometres due east of a.
c is 30 kilometres due north of a.
d is 45 kilometres due south of a.
a) work out the bearing of b from c.
30
b) calculate the bearing of d from b.
30
45

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²