Need pls show your thirty points and branliest

If you drop a vertical line thru the 38-degree angle, you subdivide that angle into two equal angles of 19 degrees each.  You have a 90-degree angle where this vertical line intersects the base.

Recall that the sum of all the interior angles of a triangle is 180 degrees.  If you subtract the sum of 19 degrees and 90 degrees from 180 degrees, you'll have a value for x:

180 deg - (109 deg) = 71 deg.

x = 71 degrees.

Another way in which you could find x would be to write the equation

x + x + 38 = 180, or 2x = 142, or x = 71.  Again, x = 71 degrees.

for b its (t) and c its (d)

step-by-step explanation:

y = 0.77(x)

step-by-step explanation:

the jacket retains this value after 23% cut or retains 77% of original value. plug original 87 jacket price for x and the remaining value should be y.