The measure of ∠ABD is (0.2x+67)° and the measure of ∠CBD is (0.2x+45)°. Find the value of x.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.