Answer:
C. x-axis: temperature in increments of 5; y-axis: minutes in increments of 1
Step-by-step explanation:
Answer:
Hendecagon
Step-by-step explanation:
a hendecagon has 11 sides
Answer:
Step-by-step explanation:
(13)2−(2x+7)=0
19x2−2x−7=0
9(19x2−2x−7)=9(0)
x2−18x−63=0
(x−21)(x+3)=0
Therefore, the value of x are
x - 21 = 0 and x + 3 = 0
x = 21 x = -3

First some simplifying:

Then with
and
, we have
and
, so

Answer to your question be $750 will be the total charge on her account