Evaluate the following algebraic expression for the given value of x. 4x-5 where x=5

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 graph represents the given linear function 4x+2y=3

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?