The answer is y=-2.4+15. (remember the 2.4 is negative)
The sides are all equal since this is an Equilateral Triangle. So equal both of the equations given 5x - 4 = 3x. Answer is 2
The answer is 102.75<span>6097561
<u>The answer rounded to the nearest hundredth is 102.76</u></span>
Bottom answer is 10, it has to be shorter than the other angle