20 !me! solve each given equation and show your work. tell whether each equation has one solution, an infinite number of solutions, or no solution. explain your answers. (a) 2 4( 1) 2 4 x x x (b) 25 15 (3 10) xx (c) 4 2 2 5( ) x x x x x

a) No solution because it is impossible to get an answer

b) one solution because it is only possible to get 1 answer

c) no solutions because it is impossible to get an answers

Step-by-step explanation:

B)  Pull out like factors :

  20 + 2x  =   2 • (x + 10)

x+10 = 0  

Subtract  10  from both sides of the equation :  

                     x = -10

    x = -10

1/2*qr*rs

step-by-step explanation:

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.