Answer:
7x+12 because there is 8x then you subtract 1x which 'll equal 7x and add the 12
Answer:
Area=99
Step-by-step explanation:
width×Length
9×9+13
=198
198÷2=99
Answer:
Step-by-step explanation:
One unit up: y = x + 1
One unit down: y = x - 1
One unit to the left: y = x + 1
One unit to the right: y = x - 1
Answer:
x = 40
Step-by-step explanation: