A = 1/2 * b * h
A = 178.5
b = h + 4
178.5 = 1/2 * (h + 4) * h
357 = h^2 + 4h
h^2 + 4h - 357 = 0
(h - 17)(h + 21) = 0
h - 17 = 0
h = 17
h + 21 = 0
h = -21 .....not this one because it is negative
b = h + 4
b = 17 + 4
b = 21
so the height is 17 inches and the base is 21 inches <==
Steps to solve
<span>1) Set up the long division.
2) </span><span>Calculate 23 ÷ 6, which is 3 with a remainder of 5.
</span>
3) <span>Therefore, 23 ÷ 6 = 3 with a remainder of 5.
</span><span>Express as a mixed fraction = </span>

<span>
</span>
Answer:
25)
arcQR=60°
26)
arcUWY=240°
27)
arcSU=112°
28)
arcSR=310°
hope it helps
<h3>stay safe healthy and happy.</h3>
Its C for the answer all it wants is an overlapping congruent