Answer:what grade is this?
Step-by-step explanation:
Answer:
486 inches
Step-by-step explanation:
multiply 9×9=81
then multiply 81×6 (because there are 6 sides)
Answer:
first equation: 3
/4
y+17/4 (x), 4
/3
x−17/
3 (y)
second equation: 4
/3
y+
11/
3 (x), 3/4
x−11
/4