Answer:
A
Step-by-step explanation:
-7+3(-4e-3)
-7-12e-9
-16-12e
simplify
-4(3e+4)
A= 335.5 units squared
1. 1/4+1/4=2/4=1/2
2. Yes
3. i don't know
4. Yes
1. 1+1=2 therefore you get 2/4 or 1/2
2. 2/3 is the reduced form of 4/6
3. i honestly dont know
4. 3/4 is the reduced form of 9/12
158.76
11.7*15.6=182.52
182.52/2=91.26
Area of BCD=91.26
7.5*18=135
135/2=67.5
Area of BAD=67.5
Altogether:
91.26+67.5=158.76
