suppose you have 5.00-kg samples of each material listed in the table. You want to use one type of material in an area of the spacecraft that will become hot upon re-entry. Compare what you know about the materials in the table. Which material would you choose? Explain your answer.

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Solve the x in the equation x^2+14x+17=-96

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9