The answer is C: multiply by 2
Answer:
Step-by-step explanation:
175-(8+45÷3)x7 s
start with what's inside the parenthesis
(8+45÷3) ⇒ (8+15) ⇒(23)
175-(23)x7
then do multiplication
23x7
161
175-161
14
final answer is 14
Answer:
57
Step-by-step explanation:
due to the 2 parallel lines , we have the sum of them = 180
so we can solve the equation and get x.
(180 - 14 +5 )/ 3 = 57
Answer:14 m
Step-by-step explanation:
Dada
larga 
superficie 
Suponga que el ancho es w
La superficie está dada por el producto de la longitud y la anchura.

Por lo tanto, el ancho es de 14 m.