X=12.5
If the perimeter is 90
90=3x+3x+15
Combine like terms
90=6x+15
Subtracts 15 from both sides
75=6x
Divide by six to get x by itself
12.5=x
Does this help?
Standard Form: 702.656
Expanded Form: 700+2+0.6+0.05+0.006
Step-by-step explanation:
exponents are subracted when divided
so next step is
24x/5y and this is the answer
Answer:
no se podrías resolverlo tu
answer is the square root of a tringle times 10 divided by 0 and that equals to 0 then you subtract 10 and that equals to negative 10 then you add 40 then equals to 30 so your answer is 30
Step-by-step explanation: