Answer:
-55
Step-by-step explanation:
It would be -55 because the exponent is 4. So, that would leave -55 to be the right answer.
Answer:
i, iii and iv
Step-by-step explanation:
196 = 14²
400 = 20²
324 = 18²
4 x 3 = 12. therefore, the total change in temperature is 12 degrees.
Answer:
x = 14; x = 0
Step-by-step explanation:
(x)(6 + 8) = x²
(x)(14) = x²
14x = x²
14x - x² = 0
(x)(14 - x) = 0
x = 14; x = 0
