In ΔPQR, PR is extended through point R to point S,
m∠QRS=(7x+8)∘ m∠RPQ
= (x+12) and ∘
m∠PQR = (3x+20)∘ Find m∠RPQ

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 expression is equivalent to 2x^2+7x+4?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation