A classroom has an area of and + 15x - 21 and a length of 2x + 7. What is the width of the classroom

Write the following as a base and exponent

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d