10 points 1. Which student found the total surface area of a cylinder with a radius of 8 units and a
height of 5 units?
ELLA
2h + 2nr
2(3.14)(8)(4) + 2(3.14)(8)
602.88 units
SHAWN
2nuh
2(3.14)(8)(5)
251.2 units
LEVI
2 + 2
2(3.14X2)(5) + 2(3.14)(2)
87.92 units
RUBY
LORENZO
2nr + 2
2(3.14)(B)(5) + 2(3.14)(87)
653.12 units
2nr 2
2(3.14)(4)(8) + 2(3.14)(4)
301.44 units
KATRINA
2nr
2(3.14)(2)(5)
62.8 units
O
Levi

70 years.

step-by-step explanation:

show da graph

step-by-step explanation:

a and c

for infinitely many solutions we require both left and right sides to be equal

distribute and simplify

a

14 - 8x = 20 - 8x - 6 = 14 - 8x ← both sides equal so infinite solutions

b

6x - 54 = 6x - 54 + x = 7x - 54 ← not equal

c

4x + 16 = 4x + 10 + 6 = 4x + 16 ← both sides equal so infinite solutions

d

5x - 40 + 10 = 5x + 10

5x - 30 = 5x + 10 ← not equal