There are 50 chairs in the auditorium. 15 of the chairs are red and the rest are blue. What is the ratio of the number of blue chairs to the number of red chairs?

Consider the graph of the following qyadratic equation. y=x^+4x-5 what is the axis of the symmerty?

What's is 35 percent of 10

The floor of a trianaglular room has an area of 32 1/2 sq. M. If the triangle altitude is 7 1/2 m weite an equation to determine the length of the base, b, in metere. Then solve the equation

The answer to the problem

The difference between a number x and 16 is 20

Preform the indicated operation: (2x+1) ^2

What is the solution to the equation? 8x + 4 = - 20 A. x = - 3 B. x = - 2 C. x = 2 D. x = 3

The sum of two numbers is 136. the difference of the same two numbers is 28. what are the two numbers

In the diagram, m∠1 = 2x + 1 and m∠3 = 5x + 11. What is the measure of ∠3?

Every month $40 is withdrawn from Toms savings account to pay for his gym membership. He has enough savings to withdrawn no more than $360. For how many months can Tom pay for his gym membership?