8 hours. 125 - 5 = 120. 120 / 15 = 8. Kelly will need to tutor for 8 hours minimum to buy the dress.
Answer:

Step-by-step explanation:
Given:
shape of object = Pyramidal
length of base l= 4ft
width of base w = 3ft
height of pyramid h = 6 ft
To find:
volume of pyramid = ?
Solution:


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B & C would be your answer because 3^-3 would turn into a fraction, 1/3^3 which is the same as C.
60
Because If you go by there score on paper 5 and follow it up to the line of best fit and then go across to the paper 2 in lines up to 60
Answer is B, -6 - -6 = 0 7-3=4 0/4 =0
A’s slope has no meaning
C’s slope is 1
D’s slope is -14/-18