Answer:
C: one triangle
Step-by-step explanation:
well a triangle = 180°
45+45=90
90+90=180
B² - 4ac
= 8² - 4*(-2)*(-9)
= 64 - 72
= -8
Answer:
The property that was used in step 1 was the distributive property.
The property that was used in step 2 was the subtraction property of equality.
The property that was used in step 3 was the division property of equality.
Step-by-step explanation:
Answer:
the X represents the width, since to get the area, you have to multiply length times width
Hope that helps!
Answer:
Step-by-step explanation:
if A=1/2 bh
to solve for b
2A=bh
b=2A/h