The answer is -0.3 I think
Answer:
8640 inches
Step-by-step explanation:
(y^2-y-12)/(y^2-2y-15) factor both the numerator and denominator...
(y^2-4y+3y-12)/(y^2-5y+3y-15)
(y(y-4)+3(y-4))/(y(y-5)+3(y-5))
((y-4)(y+3))/((y-5)(y+3)) so the (y+3) terms cancel leaving
(y-4)/(y-5)
<span>£1.95 multiplied by 6 is </span>£11.7
• We have the enunciation, now we can solve.
♦ We note :
- t, the price of the table;
-c, the price of a chair:
3t+2c=1850 }
t=c+75 } =>
=> 3(c+75) +2c=1850
3c+225+2c=1850
5c=1850-225
5c=1625
c=1625:5
c=341=> t=341+75 = 476 .
