Answer:
(-5, 1)
Step-by-step explanation:
<em>Greetings from Brasil...</em>
Here is the problem:
[(15X - 8)/3] + [(9X - 3)/2]
<em>Let's multiply everything by 6</em>
[6.(15X - 8)/3] + [6.(9X - 3)/2]
[2.(15X - 8)] + [3.(9X - 3)]
30X - 16 + 27X - 9
<h3>57X - 25</h3>
If it is I parenthesis then u multiply so here is an example f=4 x=1 then u could say 4×1=? and 3×4=? this is not an real answer it is just an example
2.
24^2 -7^2
=576 + 49
=625
square root 625 = 25
answer is A. 25 ft (first choice)
3.
13^2 - 5^2
= 169-25
=144
square root 144 = 12
answer is d. 12 yd (last choice)
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