En una reunion hay 2 arequipeños,2 trujillanos, 3 piuranos y 4 limeños ¿de cuantas maneras diferentes pueden colocarse en un fila de modo que los de la misma ciudad queden juntos?

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2