Answer:
10
Step-by-step explanation:
Since they are congruent rectangles, they have the same side lengths.
The area of a rectangle is width times height
11(18)=198 square inches.
Answer:yes, its correct
Step-by-step explanation:
Answer:
x=5 and y=9
Step-by-step explanation:
Sub 1 into 2
2x-1 - x = 4
x= 4+1
x= 5
y= 2(5)-1
y= 10-1
y= 9