Step-by-step explanation:
12x34= 408
5678x43= 244154
19x08= 152
12x0987545= 11850540
The formula of the area of a triangle is A= Hxb/2 where h -height, b-base
therefore we can find height
H=2x A/b
SOH CAH TOA
AC is opposite sin(45)=11/BC
BC = 11/sin(45)
BC=11 root 2
Answer:

Step-by-step explanation:
A straight angle is equal to 180° degrees. Since both 9x +4 and 3x -18 is supplementary then I can make this claim below

All we have to do now is to solve for x

<span>1/2(7x + 48) = 3.5x + 24
</span>
<span>-(1/2x - 3) + 4(x + 5) = -0.5x + 3 + 4x + 20 = 3.5x + 23
So yes, </span><span>1/2(7x + 48) will always have higher value.
</span>
<span>new expression that always has a greater value than both of these expressions is: 3.5x + 25</span>