<3 A triangle ABC is created using the intersections of the lines
x = 0, y = x +1, and y = 2x , as shown in the diagram.
The lines intersect at the points A(0,1), B(1,2), and C(0,0).
b) Calculate the degree measure of the angle ACB.
(Type only your numeric answer, rounded to 3 sig figs]

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?