Answer:
B. (3x^2+4x-7)+2(3x^2+4x-7) Is your answer
Step-by-step explanation:
Step-by-step explanation:
angle 1 = 41+65=106°
angle 2 = 112-65=47°
Answer:
x = 110
Step-by-step explanation:
measure of abd is 35, meaning adb is also 35.
so dab + abd + adb is 180
=> x + 35 + 35 = 180
=> x + 70 = 180
=> x = 180-70
=> x = 110
110 degrees is the value of x.
Let us say that this number is n
Then we could say:
<em><u>n - 9</u></em>