Combine like terms: Then solve
(-5a3 + 6a3) + (-2a2 +9a2) + 8a =
Hello Again! The answer would be C. (8,11)
To confirm we will plug the numbers x = 8, Y = 11
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2x - 5 = y
(2 x 8) - 5 = 11
16 - 5 = 11
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y = x + 3
11 = 8 + 3
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So now you can determine that the answer would be (8,11)
The outside angle of B needs to equal 180 - 79 = 101 degrees.
The 3 outside angles of a triangle need to equal 360 degrees.
Set up the equation with what we know:
X + (x+5) + 101 = 360
Simplify:
2x + 106 = 360
Subtract 106 from both sides:
2x = 254
Divide both sides by 2:
x = 254 / 2
x = 127
Answer:
7/8 to the 7th power
Step-by-step explanation: