Just be the first to say somthing

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

The interior angles formed by the sides of a hexagon have measures that sum to 720°. what is the measure of angle a? enter your answer in the box. m∠a= °