SQRT is a parallelogram. If m∠QST = 72°, which of the following statements is true? quadrilateral SQRT has diagonals QT and SR that intersect at point U

m∠SQR = 72°
m∠QRT = 72°
m∠QSR = 36°
m∠TRQ = 108°

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.