DE is the long narrow side, so judging from the picture, we can assume that DE is 6.
I don’t know if you’ve ever heard of the amazing device known as a calculator but the answer is 1,188
Answer:
see explanation
Step-by-step explanation:
the result 0 = 0
means the equation has an infinite number of solutions
9: the answer is 4 to 13
10: the answer is 6 to 13
Step-by-step explanation: Your answer is in the photo