The cost for a 7 day business trip for 4 costs $1833 person the business trip would use 78% of the company's travel budget. Find the total amount of money the company has budgeted for travel.

Find the gradient of f(x, y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.