The area is 28cm.
Hope this answer helps!!!
Answer:
B i think....???!?!?!>>>~?~~??~?~?~?~?~?~~
Step-by-step explanation:
Answer:
x= -1
Step-by-step explanation:
the equation would be written like this
2+16x= -7x-21
add -7x on both sides
2+23x= -21
subtract 2 from each side
23x= -23
divide by 23 on both sides
x= -1