You know you need to rename a mixed number to subtract when the numbers involved have different denominators. In such a case. The lowest common multiple of the denominators will be calculated subsequent used to adequately rename the mixed numbers before subtraction can be done
Answer:
18.3125
18.5635
18 13/16
Step-by-step explanation:
Answer:
= r²−4r+3
Step-by-step explanation:
(r - 3) (r - 1)
(r x r) + (r x -1) + (-3 x r) + (-3 x -1)
r² + - r - 3r + 3
= r²−4r+3
The answer is B because it includes all of the numbers correctly
Answer:
the correct answer would be r=
Step-by-step explanation:
hope this helps
plz mark brainliest
