On number 2 2 times -3 is 6
45+55=100 180-100=80 that makes y = 80, and vertical angles makes x=80
Answer:
-14
Step-by-step explanation:
The sum (addition) of the three numbers would be -14 because -12+-5 is -17. Then, -17+3 would be -14.
1,3 this the answer ejdbdkdbndndjdbd
Area of a triangle= 1/2 base times height
substitute
40=1/2*10*x
40=5x
x=8
the height is 8 inches
