In circle p, pa is a radius and ab is a tangent segment. which statement must be true? 1.pa=pb 2.pab is an acute angle. 3.pa =ba 4.pab is a right angle

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28