Answer:
X = -7
Step-by-step explanation:
Answer:
use symbolab
Step-by-step explanation:
| r + 3 | > 7
r + 3 > 7 r + 3 < -7
r > 7 - 3 r < -7 - 3
r > 4 r < -10
so, r > 4 and r < -10
==========================
what percent of 60 is 12
percent formula : is/of = %/100
percent = x
is = 12
of = 60
now sub
12/60 = x/100
cross multiply
60x = 12 * 100
60x = 1200
x = 1200/60
x = 20%
Each side area = 54/6 sides = 9
one side is 3 feet so the volume is 3x3x3 = 27 square feet
