A boy swimming at an elevation of 3 feet below sea level. This is the answer because the boy is only 3 feet away from sea level while the bird is 10 feet away form sea level.
Answer:
396
Step-by-step explanation:
Difference of two squares is breaking down numbers into pieces and using the distributive property to solve. The pieces should be in the form (a-b)(c+d).
Write 22 as (20 + 2) and 18 as (20-2).
(20+2)(20-2) = 400 + 40 - 40 - 4 = 400 - 4 = 396
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To find the distance between two numbers, you simply subtract them!
-18--4
-18+4 (two negatives makes a positive)
-14.
Have a wonderful day! :D
-1/3. Use the formula x1-x2/y1-y2
Step-by-step explanation:
