Answer:
I don't know
because I just want ask my question in this app
Answer:
t= 9, t= -9
Step-by-step explanation:
Y=-x-8
the y-intercept is 8, while the slope is 1
Answer:
x=5 and x=15
Step-by-step explanation:
3x^2-60x+225=0
3x^2-60x+225/3=0/3
x^2-20x+75=0
x^2-5x-15x+75=0
x(x-5)-15(x-5)=0
(x-5)(x-15)=0
x-5=0 x-15=0
x=5 x=15
72 and 50 are the answer for 12 times 6 and 10 times 5
