One cylinder has a volume that is 8 cm less than 5 of the volume of a second cylinder. If the first cylinder's volume is 216 cm, what is the correct equation and value of x, the volume of the second cylinder?
o o x-8 – 216; x = 196 cm
o $x+8 = 216; x+ 238 cm
o x
-8-216; x = 258 cm
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Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

52 cm radius = diameter = area = circumference = circumfer

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.