Marco sells hand-decorated clothing online. He charges $15 for each t-shirt and $25 for each sweater. During a two day period, a total of 63 t-shirts and sweaters were sold, the total sales was $1175. If solved correctly which of the following systems of equations yields the number of t-shirts, x, and the number of sweaters, y, that were sold during the two days?

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What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.