Answer
C) -8
Step-by-step explanation:
8*0=0 and 8+0=8
the answer is 8 and 0
Answer:
= 4n + 3
Step-by-step explanation:
Note there is a common difference d between consecutive terms, that is
d = 11 - 7 = 15 - 11 = 19 - 15 = 4
This indicates the sequence is arithmetic with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = 7 and d = 4, thus
= 7 + 4(n - 1) = 7 + 4n - 4 = 4n + 3
Angles that combine to make a straight line add up to __180__ degrees.
I hope this helps! :)
A cube has 4 "space" diagonals or diagonals within the cube's interior.
On its surface, a cube has 12 "face" diagonals, 2 per each of its six congruent square faces.
So the total number of diagonals is 4 + 12 = 16
