Matthias picked 4.85 pounds of peaches. Sid picked 4.58 pounds of peaches. Matthias picked than Sid

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?