27 cm^2
Step-by-step explanation:
Area of a rectangle = Length×Width
4.5 cm × 6 cm = 27 cm^2
Answer:
F
the square root of 51 = 7.141
7 square root 2 = 9.899
7 = 7
8 = 8
x=-2
-4(x-7)=36
divide both sides by four
x-7=-9
move constant to the right and change its sign
x=-9+7
calculate the sum
