Answer:
asd
Step-by-step explanation:
t^2-4xt-12/t-8
= -(t^2-4-6)/4
= -t^2+4+6/4
=<u> -t^2+6</u>
120 minutes / 30 minutes = 4
3.5 miles x 4 = 14 miles
3) a<5
5) z≤2
3) a/5<1
a<1x5
a<5
5) 5(z+6)≤40
5z+30≤40
5z≤40-30
5z≤10
z≤10÷5
z≤2