This is the cross-section of a pyramid sliced vertically
What is triangle
400
The formula for the area of a semicircle
What is Pi r squared divided by two
400
Negative twenty-two minus fifty-six
What is negative 78
500
Give an expression AND solve for the following situation. Use any variable you like: Shayna is five less than three times as old as her sister Belle. Belle is 14 years old.
What is S = 3b - 5 . Shayna is 37 years old
500
Solve when r = 5.5 ; 2.3r-6+7r
What is 45.15
500
This is the cross-section of a rectangular prism sliced obliquely
What is a square
500
The formula for the circumference of 1/4th of a circle