A cone with a base of radius 21 cm has a total surface of 3696cm³ use 22/7
this is answer
A.28
B.35
C.40
D.55​

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?