Answer:

Step-by-step explanation:

Answer: 2.5
Step-by-step explanation: subtract 2x from both sides and get 4x-2=8 so then add 2 on both sides to get 4x=10 and last step is to divide both sides by 4 which wild get you x=2.5
Answer:7
Step-by-step explanation:
just divide than subtract
Actually, there would be no solution because the w's cancel out so that leaves -6=-9 and that is not true.
Answer:
A) 161 feet
Step-by-step explanation:
h(3) = -16(3)² + 70(3) + 95 = 161