Saul and Raul had a bag of marbles. Raul selected 7 / 12 of the marbles. Saul selected 3/12 of the marbles. What fraction of the marbles
did the boys select?

What is sin 7x/4 ? i need on this urgent trig

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex