Answer:
67
Step-by-step explanation:
Subsitute both given values into the equation then continue to simplify the equation
3(4(-2)+5(3)) -2(7(-2)-3(3))
3(-8+15) -2(-14-9)
3(7) -2(-23)
21 +46
67
Answer:
Se requiere un 20 por ciento de descuento.
Step-by-step explanation:
(This exercise has been presented in Spanish and for that reason explanation will be held in the same language)
Sea
el precio original del computador portatil, el nuevo precio es:


Si
, entonces el porcentaje requerido para recuperar el precio original es:




Se requiere un 20 por ciento de descuento.
Answer: 4 is the slope
Step-by-step explanation:
Mark me brainliest if i am correct
From what I learnt so far, there are 3 possible ways of finding whether ratios form a proportion