Answer:
66
Step-by-step explanation:
7 - 4 = 3
18 ÷ 3 = 6
6 × (4 + 7) = 66
-13 + 9
if you have -13° and then it rises 9°, it will be added since it’s rising and rise can be a way of addition. so -13 + 9 is your answer
0.5 x 2 = 1 so therefore area height base = 1in
Hope this helps ^^
