Javier says that when you add a positive and a negative number, the sum is always negative. Is Javier's statement true or false? Explain your reasoning.
Hint: Try making an equation that is true and one that is
false.

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

The radius of a sphere is 3 inches. which represents the volume of the sphere?