Answer:
25%
Step-by-step explanation:
100%-30%=70%
70%-45%=25%
5/16
this is the fraction
You choose
A = (h * b) / 2
A = 200
h = 4b
200 = (b(4b) / 2
200 * 2 = b * 4b
400 = 4b^2
400 / 4 = b^2
100 = b^2
sqrt 100 = b
10 = b ..... base is 10 cm
h = 4b
h = 4(10)
h = 40 <=== height is 40 cm
I don’t really know, but it could be b or c. If none then just pick a question :D
