A bag contains 48 balls the ratio of red to blue balls is 3:5 find how many red and blue balls there are.
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Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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

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?