Answer:
3
Step-by-step explanation:
3x-2= -x+10
4x= 12
x=3
Answer:
x=142
Step-by-step explanation:
so x and 142 equal eachother because they are alternate exterior angles!
set up the equation so we can solve for x
x=142
Answer:
72cm
Step-by-step explanation:
2 (l + w) = 254
2(55) + 2w = 254
2w = 144
w = 72cm
Answer:
it is 81
Step-by-step explanation:
