makayla is painting her house. each room needs 1/2 gallon of paint if she has three gallons of paint, how many rooms can she paint?

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2