77 and 791 are both relatively prime numbers
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:
270
Step-by-step explanation:
We can multiply all of the roots and all of the whole numbers together in this fashion:

this simplifies to:

45 * 6
= 270
Answer:

Step-by-step explanation:
Multiply
.
Answer:
D.
Step-by-step explanation:
According to the Exterior Angle Theorem, the exterior angle is equal to the sum of the interior angles opposite from the exterior angle. In other words:

Solve for <em>x</em>. Therefore:

Our answer is D.