Answer:
the third
Step-by-step explanation:
your photo is not clear, and your explanations for your question is not clear also.
as we are tackling the substraction and the addition questions between matricxs.We could simply +/- every number correspondingly.
Answer: 9
Step-by-step explanation: just devide then times
Check the picture below.
make sure your calculator is in Degree mode.
Answer: X = 18
Step-by-step explanation:
Crossmultiply
If Paul mows the lawn once, he earns 1*25.50. If he mows it twice, he earns 2*25.50, and so on. So, he earns L*25.50. But, he spends 3.50. So the equation is: