If 4 people take 12 days to built a wall, how long would 3 people take, working at the same rate

What number is 65% of 200

Select the correct answer from each drop-down menu. The values of p from {1, 2, 3, 4, 5, 6, 7, 8, 9} that make 4p - p 13 true are.

Triangle LMN and QRS are similar. Find x. Line LM = x+5 and is proportional to line QR which equals 30. Line LN = 50 and is proportional to line QS which equals 75.

If x = - 3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation? A) The discriminant is negative. B) The discriminant is - 3. C) The discriminant is 0.

Reduce to simplest form. -3/5 + 1/3 = ___ (They are fractions)

How do I make an algebraic formula for a number that's increasing by 74%? Starting number: 93.13, I need a formula to go up by 74% 100 times.

The next number in the sequence - 5,-2,4,13 is 25. Is this conjecture ruse or false? A. False B. Not enough info provided. C. True

Consider the system of linear equations. 5 x + 10 y = 15. 10 x + 3 y = 13 To use the linear combination method and addition to eliminate the x-terms, by which number should the first equation be multiplied? - 2 Negative one-half One-half 2

Assume that a student's alarm clock has a 11.2 % daily failure rate. What is the probability that the student's alarm clock will not work on the morning of an important final exam?

Whats the area of a 7in by 5in triangle