Rachel is rearranging her bedroom. she’s using a ruler that measures to one-tenth of a centimeter. which is the most accurate measurement of the width of her bed based on the limitations of her ruler? * a) 4.5 b) 4.06 c) 4.56 d) 4.067

What expression is equivalent to 42x-56y

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

To keep cylindrical tanks from tipping over, a designer is planning to enlarge the original area of the base by 50%. the new tank should have the same volume as the original. how should the designer change the height of the tank? a: make it 50% taller than the height of the original tank. b: make it 6623% taller than the height of the original tank c: make it 3313% shorter than the height of the original tank d: make it 50% shorter than the height of the original tank.