Answer:
1/10
Step-by-step explanation:
9/10 + -4/5
We need a common denominator
9/10 + -4/5*2/2
9/10 -8/10
1/10
Answer:
x = 9
Step-by-step explanation:
they are equal to each other
3x + 15 = 5x - 3
subtract 3x from borh sides
15 = 2x -3
add 3 to both sides
18 = 2x
divid both sides by 2
9 = x
Answer: denominator and 1
Step-by-step explanation: took k12 test
Ketones are organic substances. Vanilla beans, cinnamon barks, lemon grass, camphor tree, musk deer, male and female hormones are common sources of ketones. <span>To know that they are ketones, they have a carbonyl group. Oxygen is the atom that has a double bond with the carbon in the functional group. </span>
Answer:
Step-by-step explanation:
hello,
hope this helps