A triangle has side lengths 3in. and 12in. Describe the possible lengths of the third side

I will be describing the possible side lengths

Step-by-step explanation:

If the two shortest sides added up are larger then the longest side it can make a triangle so from 10-14 are possible side lengths

Please mark brainliest thanks

if x decreases by 4 then y increases by 10

step-by-step explanation:

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

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