Using weighted mean, the mean is determined by
Rounding off to one decimal place, the mean number of TVs owned is 2.9.
G(f(2)) = g(2·2 -2) = g(2) = 5·2² -3
g(f(2)) = 17
Corresponding Parts of Congruent Figures. The word corresponding refers to parts that match between two congruent triangles. ... Corresponding angles are matching angles between the two triangles. Corresponding angles will have the same measure in congruent triangles
Answer:
D question,somewhat confusing, itsit's like simultaneous equation,but values are different
.3 * 18 = 5.4. 18-5.4 = 12.6$
Or
.7 * 18 = 12.6$