Which equation has infinitely many solutions? O-5(-4+30) =3 (5v - 4)
0-5(4 – 3v) = -3(+5)
O 4-5 – 3v) = -4(3u +5)
O 4(5 + 3) = 4(50 - 3)
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What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)

Given that s is the centroid of triangle mno, find sq.

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.