Step-by-step explanation:
perimeter=28
length=2x
width=x
28=2(x+2x)
28=2x+4x
28=6x
28/6=6x/6
4.67=x
width=4.67
length=2×4.67
=9.34
Answer:
For the first one: -2, -1, 0
For the second one: 10, 15, 20
There’s a 2/6 chance that the science project would be first
Answer:
Hello! Your answer is 276
Step-by-step explanation:
Let's just break up the equation:
(3.x2) + (6x45)
6 + 270
<u><em>Hence, the answer is 276</em></u>
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<u><em>Hope This Helps :)</em></u>
<u><em>Please mark brainliest</em></u>
Remember you can do anything to an equation as long as you do it to both sides
2b+3c=14
minus 3c both sides
2b=14-3c
divide both sides by 2