Algebra Review
-13a + 9a + (-5a)=
What is -9a
What is an angle with a measure of 90 degrees?
What is Right Angle
(7, -2) & ( -4, 2)
What is (3/2, 0) or (1.5, 0)
156 = 6 + 10y
y = 15
3x - 8 = x + 24
x = 16
2x - 5 = 23
What is x=14
What is an angle that is greater than 90 degrees?
What is Obtuse Angle
(5, 8) & ( -1, -4)
What is (2,2)
41 = 4w + 5
w = 9
4x + 3 = 2x + 9
x = 3
3n + 11 = 14
What is n=1
What is an angle that is less than 90 degrees?
What is Acute Angle
(-5, 9) & (-2, 7)
What is (-3.5, 8)
127 = -1 - 8h
h = -16
Name the coldest place in the world
Antartica
5y + 2y - 3=18
What is y=3
What is the measurement of a straight angle?
What is 180 degrees
(-3, -7) & ( 3, -5)
What is (0, -6)
-9a + 88 = 7
a = 9
What is the name of the longest river in the world?
Nile
3x + 2 = x + 8
What is x=3
What is a reflex angle?
What is an angle that is more than 180 degrees but less than 360 degrees.
(2, -6) & (-8, 5)
What is (-3, -0.5)
11 = x/-5 + 8
x = -15
What colors are the spots on a common ladybug?
Black