a. factor A = x^2 -30x + 225 = (x - 15)(x - 15)
side length =<u> (x - 15)</u>
b. add (x - 15) four times = 4(x - 15) =<u> 4x - 60</u>
Answer:
The mean is 87 and the median is 87
Step-by-step explanation:
Answer:
Answer is first line
Step-by-step explanation:
-7(x+9) >= 37+3x
Going to solve for x:
-7x - 63 >= 37 + 3x
-7x - 3x >= 37 + 63
-10x >= 100
x <= 100/-10 (notice the change in equality because we divided by negative)
x <= -10
Answer:
576 cubic cm
Step-by-step explanation:
l×w×h :) 12 is l , 6 is w, 8 is h !
There is a strong, negative relationship between outside temperature and snow shovel sales. As x increases, y decreases.