have the same value for all values of the variables.
What is equivalent expressions?
200
the number multiplied by the variable
What is the coefficient?
200
can only be written as decimals that do not terminate or repeat.
What is irrational numbers
200
the leg opposite the angle
What is the hypotenuse?
200
has 4 right angles
What is a rectangle?
200
6(y+8)-5y
What is y+48
300
has one or more variables
What is an algebraic expression?
300
consists of the set of rational numbers and the set of irrational numbers.
What is real numbers?
300
Mark and Sara start walking at the same point, but Mark walks 50ft. North while Sara walks 75ft. east. How far apart are they when they stop?
What is 90.1
300
has 4 congruent sides.
What is a rhombus?
300
3x+9+3x-4+7x
What is 13x + 5
400
a number that doesn't change.
What is a constant?
400
the square root of 9
What is 3
400
2 airplanes leave the same airport at the same time. The first plane flies to a landing strip 350 miles south, while the other plane flies to an airport 725 miles west. How far apart are they when they land?
What is 805 miles
400
I have 8 sides
What is an octagon?
400
3x+5+6x-7=25
What is x=3
500
5x+2y for x=13 and y=11
What is 87
500
the square root of 742
What is 27.23
500
a right triangle has side a = to 9, a hypotenuse = to 15. What is b?
What is 12
500
a closed plane figure formed by 3 or more segments.