Not sure what you’re trying to find but here’s the simplified version:
-4<=2t+5<11
-9<=2t<6
-9/2<=t<3
Answer:
x=2,y=-3
Step-by-step explanation:
detailed explanation showed in the image above
Answer:
the answer is ( x-9) (x+1) = 0
Step-by-step explanation:
more to the solution is x= -1, 9
40 miles per hour. if you take 60 divided by 1.5(the speed over time) you get 40mph