Answer:
$5 difference in rate at each step or change in hours.
Step-by-step explanation:
Assuming yo mean
k²-4k-21
factor by doing
what 2 numbers multipily to get -21 and add to get -4?
-7 and 3
(k-7)(k+3) is factored
Answer:
AB = 9
Step-by-step explanation:
The perpendicular bisector divides Δ ABC into 2 congruent triangles, that is
Δ ABD ≅ Δ ACD , then
AB = AC = 9
The answer is D. 36pi units^3
Hope this helps!
The formula for cylinder volume is: pi*r^2*h
Answer:
x=12
Step-by-step explanation: