Step-by-step explanation:
18+3=x+3
21=x+3
x=21-3
x=18
<h2>stay safe healthy and happy...</h2>
Answer:
x = 1/3
Step-by-step explanation:
3/5 + x = 14/15
we need to get a common denominator 15
3/5 * 3/3 = 9/15
9/15 + x = 14/15
subtract 9/15 from each side
9/15 - 9/15 + x = 14/15 - 9/15
x = 5/15
this simplifies divide the top and bottom by 5
x = 1/3
Answer:
21
Step-by-step explanation:
KL = 12
LM = 9
12 + 9 = 21
KM = 21
Its B, i golpe that tris help you yo much
My work is in the image provided. If you have any wQuestions concerning my methods, don't hesitate to ask.