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Answer:
the only answer that makes sense would be the length
The 6 is in the ones place the 1 is in the tens place and the 2 is in the hundreds place.
Add -2y and subtract 10
2y = 4x - 10
Divide by 2
Y = 2x - 5
m= 2, b= -5
Answer:
r=20
Step-by-step explanation:
since the angle and sum of a straight line is equal to 180, you structure an equation:
180=105+(4r-5)
solve for r
180=100+4r
80=4r
20=r
check answer
4r-5 4(20)-5
80-5
75+105=180
