Answer:
52.4.
Step-by-step explanation:
This is the difference of 2 squares:
a^2 - b^2 = (a - b)(a + b)
(7.62^2 - (2.38)^2
= (7.62 - 2.38)(7.62 + 2.38)
= 5.24 * 10
= 52.4
X=43/12 If you need work shown please tell me in the comments. Also please mark me as brainliest.
Answer:
20 blocks per pound
Step-by-step explanation:
We can see the line of best fit goes through the points (0, 0) and (5, 100). WE will use these to find the slope:

Using our points,

This makes the slope 20 blocks per pound.
Total = 500 * (1 + .06/12) ^ 12 * 4
Total = 500 * (1.005) ^ 48
Total = 500 *
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1.2704891611
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Total =635.24