Nelly spends 25% of her free time surfing the internet if she spends approximately 1 hour per day surfing the internet how many hours of free time does she each day

Will give brainliest series to sigma notation write the following series in sigma notation. 6+10+14+18+22+26+30 example image shown below.

Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)