9. A circle with center C is shown below. Points W, X, Y, and Z lie on the circle. The measure of ZWCY is 100
the measure of ZXcZ is 80°, and the measure of
ZWCZ is 150°. What is the measure of LXCY?
A. 20
B. 25°
c. 30°
D. 40°
E. 50°

Math each whole number with a rational,exponential expression

Read the excerpt from the strange case of dr jekyll and mr. hyde what do dr. jekyll's thoughts reveal about him in this excerpt? [t]he inmates of my house were locked in the most rigorous hours of slumber, and i determined, flushed as i was with hope and triumph, to venture in my new shape as far as to my bedroom. i crossed the yard, wherein the constellations looked down upon me, i could have thought, with wonder, the first creature of that sort that their unsleeping vigilance had yet disclosed to he is jealous of those who can sleep through the night. he is revered for his scientific advances. he is interested in studying the movements of the stars he is proud and enthusiastic about his initial results.

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?