SOME ONE UP FOR A CHALLENGE ITS MATH SO IF YOU LIKE MATH ANSWER THIS QUESTION WILL GIVE YOU 21 POINTS AN BRAINLIEST (the questions are down below there is five you up for it )

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=9, and ac=12, find hc.

Every time you drive you will experience a combination of driving conditions and environments.

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases