Answer:
what is the quistion
Step-by-step explanation:
Answer:
use pemdas(order of the operations)and you'll get the answer 27!!
Step-by-step explanation:
Triangle 1 area : 6×4 /2 -> 24/2 -> 12
triangle 2 area : 9×8 /2 -> 72/2 -> 36
rectangle 1 area : 6×4 -> 24
rectangle 2 area : 15×4 -> 60
12+36+24+60
48+24+60
72+60
132
The width of a peak depends on A. Standard deviation