SOMEONE PLEASE PLEASE PLEASE HELP! IF YOUR ANSWER IS GOOD I'LL GIVE YOU BRAINLIEST! (4x-3)(x-5)
What is the vertex from this equation? SHOW YOUR WORK!

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.