HELP PLEASE!! Find the surface area of the composite solid.

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

What is y times x by? y is __ times x

Give the domain and range. a. domain: {0, 2, 4}, range: {2, 6, 10} b. domain: {0}, range: {2} c. domain: {2, 6, 10}, range: {0, 2, 4} d. domain: {2}, range: {0}