9x² + bx + 64
\/(9x²) = 3x
\/84 = 8
2*3x*8 = 48x
b = 48
Answer:
he did half the diameter
Step-by-step explanation:
Answer:
Step-by-step explanation:
I think it is C
A(15) = 3(15)-7 = 45-7 = 38.
SO, (C)38 IS THE ANSWER.
Answer is D. 3000. This is because 1.2*10^3=1200 and 4*10^-1=.04 so using the equation .4x=1200 when x=300 makes the equation true.
