Four times the square of a number increased by five times the same number

A quadratic equation set equal to zero that has a double root. Explain what this means and describe the quadratic.

43.5 centimeters by 934 millimeters. Hello many centimeters are wood framing will she need

1. A class of 16 students contains five Math majors, eight Engineering majors and three Physics majors. A group of four students from the class is to be selected to form a team for an academic competition.

Which values or value are the expressions 15k + 9 and 3 (2k + 3) + 9k equivalent to?

Complete the equation: x^2 - 14x + __ = (_) ^2

What is the rate for 171 And 3

99 is what percent of 110?

Find the 6th term of the arthemetic sequence 2x+3,-2x+10,-6x+17, ...

If one bird feeder takes 7 1/3 feet of wood, how much wood is needed to build 3 bird feeders?

Factor x^2-x+2<0, and rewrite the inequality.