Answer:

Step-by-step explanation:
In an isosceles trapezoid, the two angles formed with each base are equal.
Hope it helps :) and let me know if you want me to elaborate.
Answer:
answer is 49
cant really solve it all since it has too many numbers, sorry. maybe look it up on tiger algebra?
X=-1
x-7=2x-6
subtract x from both sides.
-7=x-6
add 6 on both sides.
Answer:
7^4
Step-by-step explanation:
7^12 / 7^8
We know that a^b / a^c = a^(b-c)
7^(12-8)
7^4