Find the area of an isosceles triangle with base 20 and base angles 40 degrees

Answer this question! 30 points and brainliest! only if you know the answer.

What is the 12th term of b(n)=-4-2(n-1)

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation. y=a3x-h+k h= . k= done 000000l o 7 of 8