A. Area = ½b × h
= ½ × 16 × 9
= 72
B. Area = b × h
= 26 × 18
= 468
C. Area = a²
= 11²
= 121
D. Area = ½(a+b) × h
= ½(6+21) × 8
= 108
Hope this helps :)
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(2 - 3)^4(4) - 9 ÷ 3
(-1)^4(4)-9/3
1(4)-9/3
4-3
answer: 1
Answer:in apex it's 12, 15, 13
Answer:
C because I did this problem
