Solve logx^8 = -3
I need help trying to solve this ;-;

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*