15 What is the surface area of the jewelry box below ​

The measure of the angles of triangle abc are given by the expressions in the table. angle-measure a-48 degrees b-(6x-28)degrees c- (2x) degrees find the value of x. then find the measures of angles b and c. enter your answers in the boxes. x= m m

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4