Bar graphs and line graphs are drawn in the shape of: circles polyhedrons ellipses rectangles

Which expression is equivalent to - 10 + (-40) + (-90) ? D.-10 + (-90) + (-40) S. - 10 - (40-90) B. - (10-40) + (-90) C. 10+40+90

The mean age of 5 people in a room is 28 years. A person enters the room. The mean age is now 29. What is the age of the person who entered the room?

Write the expression for the perimeter of the triangle shown in the figure. Use the properties of real numbers to simplify the expression. (3x) (4x-3) 3x + 3

What is greater 0.13 or 13.5%?

Witch of the following sets represents the domain of the function shown? { (2,3), (4,7), (5,9), (11,6) }

How do you know if a rate of change is positive or negative?

What is the total are of 3/4 multiplied by 3/4?

Nina knows that the average of the x-intercepts represents the line of symmetry for a quadratic function through the x-axis. Which equation represents the average of the x-intercepts for f (x) = 4x2 - 24x + 20?

Elliot wrote a computer program that randomly generates a number from 2 to 10. If he runs the program twice, what is the probability that the number generated both times is a prime number?

There are six soccer balls and ten footballs write each ratio as a fraction in simplest form