ABCD is a trapezium. 7 cm
B.
с
5cm
А
9 cm
D
A square has the same perimeter as this trapezium.
Work out the area of the square.
Give your answer correct to 3 significant figures. (5)

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

X2 + y 2 = 36 x + y = 6 solve the system of equations.

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?