Answer:
i'm not sure if i'm right but think is cube
Answer:
189282
Step-by-step explanation:
Answer:
(4 -
)(16 + 4
+
)
Step-by-step explanation:
64 -
← is a difference of cubes and factors in general as
a³ - b³ = (a - b)(a² + ab + b²), thus
64 - 
= 4³ - (
)³
= (4 -
)(4² + 4
+ (
)² )
= (4 -
)(16 + 4
+
)
Answer: 360
Step-by-step explanation: Anytime it asks for the exterior sum it will always be 360
250+ 7% = 267.5. Carmen is making now 267.5