Adding fractions / Subtracting Ans✓✓✓ Make sure to get a common
denominator
Area of a circle Ans✓✓✓ A=πr²
Area of a parallelogram Ans✓✓✓ A=BH
Area of a rectangle Ans✓✓✓ A=lw
Area of a square Ans✓✓✓ A=s^2
Area of a trapezoid Ans✓✓✓ A=1/2h(b1+b2)
Area of triangle Ans✓✓✓ A=1/2bh
Break down each part of the slope intercept form Ans✓✓✓ y=mx+b
m = slope
b= y intercept
Calculating percent decrease Ans✓✓✓ Decrease = original number -
new number