8 1/9 because 9 times 8 is 72 and 73-72=1 so 8 1/9
X^2 - 13 x = -36
add 36 to both sides
x^2 - 13x +36 = 0
figure out the factor
(x-4)(x-9) = 0
so (x-4) or (x-9) equals 0
so solution is
x-4=0 add 4 to both sides and get x = 4
x-9=0 add 9 to both sides and get x=9
x={ 4, 9}
Answer:
x^2 and 5x
3x and 15
Step-by-step explanation:
Answer:
there are 184 cats and dogs in the world.
Too many questions to be typed out ... I did it on the paper instead.
