8. of 36 chemical elements, 2 are named
for women scientists and 25 are named
for places. what fraction of these
36 elements is named for women and
places? write your answer in simplest
form. simplify if necessary.

answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

logv3(x+2)=1

rewrite in exponential form:

logb(x) = y is equal to b^y =x

b = 3, y = 1

now solve for x:

3^1 = x+2)

x = 3-2

x = 1

see the picture for the graph.