1) 12
2) 2y
3) 12+2y
4) 12+2y
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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-2x^2 + 11x - 4
To get this answer, you need to combine like terms. However, before this, remember that you are ADDING, so don’t accidentally subtract any numbers.
Then, just follow these steps:
2x^2 + (-4x^2) = -2x^2
5x + 6x = 11x
-7 + 3 = -4
And proceed to put them in the equation correctly.
Hope this helps!
Easy just multiply 4 and 15 bc a playing field has 4 sides and u get 60
Hi my name is joe how are you
