what is the answer to 121.5 divide by 9

Which of the following statements is always true? (the first I put B, but I was not sure if I was correct) A. A parallelogram is a rectangle. B. A square is a rhombus. C. A rhombus is a square. D. A rectangle is a square.

What types of statements can be used to support conclusions made in proving statements by deductive reasoning? definitions hypothesis postulates previously proved theorems logic

In a survey of 80 students, 25 said they planned on attending the pep rally. The school has 550 students. Predict the number of students who plan to attend the pep rally.

If all is on want's to find 80% of 630

Calculate and write your final answer in scientific notation: (5 x 103) (3.9 x 10-5)

What is the equation of a line in slope-intercept form with a slope of - 3/4 and a y-intercept of - 2

What is y=-2x+1 y=-x^2+4

Leigh will use 16 connecting cubes to make a model of a playground. The model will be in the shape of a rectangle and will have a height of one cube. In how many different ways can Leigh make the model of the playground?

The ratio of chocolate cones to vanilla cones sold at an ice cream shop is 5:4. If 54 cones were sold, how many were chocolate?

62dividw 7 what remains number