Calculate the area of the given quadrilaterals.​

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.

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?