In the figure at right, EX is tangent to ⊙O at point X. OE=20.0 cm and XE=15.0 cm.
a. What is the area of the circle?
b. What is the area of the sector bounded by OX¯ and ON¯?
c. What is the area of the region bounded by XE, NE, and arc NX?

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

The angle of elevation from point a to the top of the cliff is 38 degrees. if point a is 80 feet from the base of the cliff , how high is the cliff ?