A human would float in fresh water after exhaling. It is easier to swim in the Atlantic than in Lake Michigan. The human body will always float in the Dead Sea. Tries 0/3 Without making any swimming movements, what percentage of the human body would be below the surface in the Dead Sea after inhaling

The vector a? is 3.50 cm long and is directed into this page. vector b? points from the lower-right corner of this page to the upper-left corner of this page and has the components bx=-19.5 cm , by=25 cm. in the right-handed coordinate system, where the +x-axis directed to the right, the +y-axis toward the top of the page, and +z-axis out of the page, find the x-component of the vector product a? ×b? , measured in cm2.