Answer:
-13
Step-by-step explanation:
-5x + 2 = 67
-5x = 65
5x = -65
x = -13
A = bh
b = 4h
A = 324
324 = 4h * h
324 = 4h^2
324/4 = h^2
81 = h^2
sqrt 81 = h
9 = h
b = 4h
b = 4(9)
b = 36
so the height (h) = 9 cm and the base (b) = 36 cm
0.75 is the decimal format.
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