Solve the following problem. Write the solution in set or interval notation. 7 – 2t < 21. A [-7, 00), B (-00, 7], C [-14, 00), D (-00, – 14] PLEASE ANSWER ASAP PLEASE!!

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Find the values of y: 3y^3(y^2+ 2/3y)=0

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.