Subtract 15mn – 22m +2n from 14mn – 12m +7n.
a. –mn + 10m + 5n
b. –mn – 34m + 5n
c. –mn – 34m + 9n
d. 29mn – 34m + 9n

we have

Remove parenthesis

Combine like terms

therefore

the answer is the option A

answe

its a

step-by-step explanation:

true

13.33%

say 50 oranges, then 100 apples

80 are red, 20 are yellow

total fruit = 150

20chances out of 150 for yellow

20/150 = 13.33%