Answer: -9
Step-by-step explanation: 2 + 7 = 9 and just put an negative in front of 9
<h2>
-9 -_-</h2>
Answer:
20 + 0i
Step-by-step explanation:
(10 + 5i) + (10 - 5i) = 20 + 0i
Answer:
52 Degrees
Step-by-step explanation:
Subtract 29 (lower number) from 81 (higher number). This will often give you the difference (52) between the two measurements.
Answer:
512
Step-by-step explanation:
∛n = 8
n = 512
double check
∛512 = ∛(8)^3 = 8
4x - 10 = 34
4x +10 +10
4x = 44
4x/4 = 44/4
x = 11
