Answer:
(13,-10)
(Sorry for no step by step)
Answers and workings in the attachment below.
Is it asking you to tell them what the numbers that the letters substitute are??
If so o might be able to help with that
Answer:
90, there are 32 ninetys in 32 X 90 and there are 33 ninetys in 33 X 90, meaning there is one more 90 in 33 X 90 than 32 X 90
9 is the LCD of 8/9 and 1/3. please mark thanks!