Area of rhombus = 0.5 x D1 x D2
Thus,
Area = 0.5 x 30 x 18
= 270 units ^2
I believe the answer is A because 3x is basically 3 on the x axis plus 2 and that graph have the lines meet at 5x
Answer:
area - 6 x 2 = 12
area lateral surface - 7 x 6 = 42
Rule: The sum of any integer and its opposite is equal to zero. Adding two positive integers always yields a positive sum; adding two negative integers always yields a negative sum. To find the sum of a positive and a negative integer, take the absolute value of each integer and then subtract these values.
