Sari and her friends played miniature golf. there were p people in the group. each person paid 5$ for a round of golf and together they spent 9$ on snacks. write an expression in simplest form that represent the total amount that sari and her friend spend

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left