Question 4 is d question 3 is c
Answer:
20
Step-by-step explanation:
Answer:
A = 54 units ^2
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh where b is the base and h is the height
A = 1/2 ( 18) * ( 6)
A = 54 units ^2
They do not appear to be symmectric. they seem to line up well
51x0.15=7.65 7.65 is the 15% of 51