Respuesta :

Answer:

-8.8

Step-by-step explanation:

First step:

plug in the r so that 21+1/5(-1/2)

second step:

solve the problem so that the problem is now 22/-2.5

third step:

finally you then have to divide 22/-2.5 which is equal to -8.8

hope this helps :)

Otras preguntas