A total solar eclipse in 2003 lasted 8 9/20 minutes and was viewed from the southern hemisphere. The next total solar eclipse in 2005 lasted 3 8/9 minutes and was viewed from the northern hemisphere. How much longer was the 2003 solar eclipse? The 2003 solar eclipse was minutes longer than the 2005 solar eclipse. (Simplify your answer. Type a whole number, proper fraction, or mixed number)

Most animals give birth during a general time of year. this is because animals naturally breed so that their young will be born at the time of year when there will be adequate food supply. the bar graph shows the number of live births of a jackrabbit native to california over the course of year x. based on the data, which of the following would be an appropriate conclusion? a) in general, rabbits give birth during the spring months b) in general, rabbits give birth during the summer months c) in general,m california jackrabbits give birth during the spring months d) in general, california jackrabbits give birth during the summer months

Element x decays radioactively with a half life of 8 minutes. if there are 450 grams of element x, how long, to the nearest tenth of a minute, would it take the element to decay to 37 grams?

Which expression is equivalent to 2x^2+7x+4?