Solve for y:
3x = 7y + 21
~Subtract 7y to both sides
3x - 7y = 21
~Subtract 3x to both sides
-7y = 21 - 3x
~Divide -7 to both sides
y = -3 + 3/7x
~Change order
y = 3/7x - 3
Best of Luck!
21+g or it could be(still the same thing) 21 + 1g
Acute angle between 0 and 90 degrees I think
V = 3.14 (16)(5)
V = 251.2
answer
251.2 cubic inches
The least common multiplier of 18 and 24 is 72. Because all of 18's multipliers do not match up with 24's multipliers until 72, it is the LCM
