Step-by-step explanation:
Given
(2x - 7) ²
We can see it is in the form of (a - b) ² so.
= (2x)² - 2 * 2x * 7 + 7²
= 4x² - 28x + 49
Answer:
12.3
Step-by-step explanation:
Answer:
203
___
25
Step-by-step explanation:
8*25=200
200+3=203
Answer:
first to find the side opposite of the 60 degree we bust take the opposite of 30 degrees and times it by two for the rule of a 30-60-90 degree triangle with that we get 82 feet. then whe take 41 and times it by the square root of 3 which would equal to 71.14 feet or 71.1 for rounding