Since if a denominator and another are the same you have the best opportunity to add subtract or do what you think is best
Answer:
10x + 5y = 1325
x + y = 160 --> y = 160 - x
II in I
10x + 5(160 - x) = 1325
10x + 800 - 5x = 1325
5x = 525
x = 105
y = 160 - 105 = 55
These two triangles are congruent via the Side Angle Side Axiom, therefore JM is = KM. Then 9x-18 = 3x and solving for x gives us 6x = 18 or, x = 3
Answer:
22
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
1, 1, 4, 6, 6, 12, 12, 13, 15