Please help! / 50 points What is the surface area of a cylinder with base radius 4 and height 5? Select the exact answer in terms of π.

a) 72π
b) 36π
c) 48π
d) 56π

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)