Answer:
Answer is 14.
Step-by-step explanation:
f(-2)=3*(-2)^2 - (-2)
=3*4+2
=12+2
=14
Answer:
3x - 14
Step-by-step explanation:
Perimeter = 2(length+width)
= 2[(½X-7) + (x)]
= 2[½x + x - 7]
= 2[1.5x - 7]
= 3x - 14
I will go with B.
How the data spread out is measured by standard deviation. IQR is <span>measure of variability.</span>
X=5/2
4x7.5=12x
30=12x
X=30/12
X=5/2
