What is the perimeter of DEF to the nearest tenth? DFE is a right angle triangle. The length of DE is 18. Angle D is 38 degree and angle E is 52 degree.

A.19.4

B.20.1

C.25.3

D.43.3

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

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.