The answer is a substitution will do the trick
Answer:
D: 
Step-by-step explanation:
The area of each cube is 
There are 18 of these cubes so the area is 
Answer:
9.267
Step-by-step explanation:
Answer:
r+17=8r+7
r=10+8r
r=2
Step-by-step explanation:
The height of the rocket is modeled by the equation: h(t)=-16t^2+32t+10, which is a quadratic equation. Here h(t) represents the height of the rocket after t seconds. Answers are: A- The number of seconds after the rocket released. This is correct ( it is t ). B- The initial height of the rocket(also false, this is h(0)=10) C - The initial velocity of the rocket( false, there is no vi ) D - the height of the rocket after t seconds ( false, this is h(t) ).
