Answer:
52-40
Step-by-step explanation:
distribute 4 to 13 and 10
put the subtraction sign back in
A because | | <- around a number means the absolute value which in this case is 6.
|-6| > -6
6 > -6
You should add the two bases and muliply them with the height and then divide with 2
(14+18)×10÷2=160
