(3x-4)(X+1)
3x(X+1)
3x times X =3X^2
3x times 1= 3x
-4(X+1)
-4 times X = -4X
-4 times 1= -4
3X^2+3X-4X-4
Add the middle ones
3X^2-X-4
Hey! If Tanner has t more, just add to to 73, so the expression would be t+73.
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Answer:
all you got to do is go on your browser and type in m a t h w a y no spaces and type the equation in or use s o c r a t i c
Step-by-step explanation:
Answer:
reduction
Step-by-step explanation:
The rule to figuring out the area of a circle is A=r^2*pi.
So since the radius is half of the diameter you will ne to cut 25 in half. Which equals 12.5. OK so now we need to multiply 12.5 by 12.5 which equals 156.25.
So i believe that the Answer is C. 156.25pi m^2
