A bag contains 8 yellow marbles and 40 green marbles. If a representative sample contains 2 yellow marbles, then how many green marbles would you expect it to contain? Explain.

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Every month $40 is withdrawn from Toms savings account to pay for his gym membership. He has enough savings to withdrawn no more than $360.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