8. it’s skewed right
9. The spread is 21 to 100
10.the center is 80 or 81
All real numbers greater than -3
x = 72
Step-by-step explanation:
x + (2x - 36) = 180
3x - 36 = 180
3x = 180 + 36
3x = 216
x = 216/3
x = 72
∛a² → C
From the ' law of exponents '
= ![\sqrt[n]{a^{m} }](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%5E%7Bm%7D%20%7D)