In the figure, the tip of c and the tail of d are both the midpoint of qr. express c and d in terms of a and b. drawing attached.

The amount of energy it takes to lift a box might be a function of which of the following

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4