The names of 10 boys and 10 girls are in a hat. What is the probability of first drawing a girl’s name and then a boy’s name from the hat?

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?