Lunch break: In a recent survey of 669working Americans ages 25 -34, the average weekly amount spent on lunch as $46.16 with standard deviation$2.86 . The weekly amounts are approximately bell-shaped. (a) Estimate the percentage of amounts that were less than . Round the answer to one decimal place.

Approximately ___% of the amounts were less than $40.44 .

What is the missing reason in step 5? linear pair postulategivendefinition of complementary anglescongruent complements theorem

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t