John rode 2 kilometers on his bike. his sister sally rode 3000 meters on her bike . who rode the farthest and how much farther did they ride ? (answer in km)

What is the slope of the line that contains the points (4,8) and (9,8)? what type of line is it?

Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.

Which math sentence can be used to determine if the triangle is a right triangle?