Answer:
b≤25
Step-by-step explanation:
b-6≤19
start by adding 6 to both sides. the result would be b≤25. The answer is that simple.
Answer:
Step-by-step explanation:
d^4-81
(d^2)^2-(9)^2
Using formula
(d^2+9)(d^2-9)
Ok so we have the parabola at origin of y=-12 and crosses x-axis at points x=1,8 so, we could just look at where it crosses the x-axis and find it directly from there. it crosses x-axis at 1 and 8 so the answer can only be A to fit this criteria
Answer:
B. 530.66 in.
Step-by-step explanation:
The formula to find circumference is 
. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.
Hope it helps!
