The stage crew is building a pyramid for the set of the school play. the crew needs to know the area of the triangular sides so they can order the paint. if each triangular side has a height of 6 ft and a base of 12 ft, what is the area of each side?
a.36 ft²
b.18 ft²
c.24 ft²
d.72 ft²

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

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

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account