In april 2011, an online social networking site had approximately 200 million registered accounts. in august, the number of registered had risen to 3.62 x 10^8. in scientific notation, how many more users were there in august than in april?

What are the domain and range of f(x)= -log5(x+2)

Sara is flying a kite at the park. the angle of elevation from sara to kite in the sky is 53° and the length of the string is 32 feet. of sara is 5 feet tall how far off the ground is the kite

In 1995 america online had about 3000000 users over the next decade users are expected to increase from a few million to the tens of millions suppose the number of users increased by 150% by the year 2000 how many users will there be in the year 2000