Answer:
Only x=-2 is an extraneous solution is the answer
Step-by-step explanation:
Answer:
87+52=139 180-139 = 41
41 is the measurement of the other side
Step-by-step explanation:
The equal fraction is 7/10
3^2 + height^2 = 9^2
9 + height^2 = 81
height ^2 = 72
height = sqrt(72)
