Looking at def, which statement below is true? i think the answer is b

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

What value of x is in the solution set of 4x – 12 s 16 + 8x?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17