Answer:

Step-by-step explanation:
The triangle is an isosceles triangle. Because the triangle is an isosceles triangle, the height and base of the triangle are equal to eachother.
a² + b² = c²
right now we have c² which is 7
a² + b² = 7

because a² and b² are = to eachother
now im lost dony listen to me lol.
Answer:
A(1) = -7
A(4) = -48
A(8) = -769
Step-by-step explanation:

Answer:
-1 5/6
Step-by-step explanation:
-1 2/3 turn it into mixed fraction
-10/6
then -10/6 + -1/6 = -11/6 and simplify and get -1 5/6
Hope this helps dude ! ^-^
Answer:
4063/1274
Step-by-step explanation:
I suggest using photo math app after update it has improved