Question 13 (1 point)
Solve the System of Equations by using the Elimination Method.
-4x-2y=-12
4x+8y=-24
O 12,-1)
O 16.-6)
0 (4-2)

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Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

Need so much on this one how many yards?

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.