Answer:
8
Step-by-step explanation:
efd+fde=140
because triangle is positive both are 70
11x-18=70
11x=88
x=8
Answer:
36 degrees
Step-by-step explanation:
This is because angle 1 and angle 5 are corresponding angles. If you put the set of four angles surrounding parallel line A on top of the set of four angles surrounding parallel line B they would be on top of each other and they would be equal
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Answer:
Step-by-step explanation:
<u>Let the capacity of tank is x</u>
- 1/5x + 9 = 7/10x
- 2/10x + 9 = 7/10x
- 5/10x = 9
- 1/2x = 9
- x = 18 gallons
Answer:
3
Step-by-step explanation:
the equation would be 5 = 3(3) - 4
which is 9 - 4 = 5