If a^1/n=r, then which of the following are true
a) a^r=n
b)n^1/r=a
c)n√a=r
d) r^n=a

Which expression is equivalent to 5r674 pression is equivalent to see lo 5r614) 4r322,4 ) 5 ( 2 5t5 |

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.