Answer:
2
Step-by-step explanation:
The building is 24 (whatever’s you want ex. Meters, Feet) high. Because 38.7=tan^-1(height/30). Or cos(38.7)=30/hypotenuse. Hypotenuse=30/cos(38.7
D is the answer
6*10*3= 180 or
6*10 = 60*3 = 180
I think it will be The seconds one so B
Answer:
b = -1
Step-by-step explanation:
-7+b= -8
Add 7 to each side
-7+7+b= -8+7
b = -1