What is the surface area of a cylinder with base radius 4 and height 5?​

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!