Yi Ting weighs 8.3 kg kilograms her older brother is four times as heavy as Yi Ting how much does her older brother weigh in kilograms

Ellen made a model of a dog house that is 1/4 the height of her dogs house. If her dogs house is 36 inches tall, how tall is the model of the dogs house?

Estimate the sum 99+53 to the nearest ten

A variable force of pounds moves an object along a straight line when it is feet from the origin. Calculate the work done in moving the object from ft to ft.

If a dozen widgets cost 30.00 how much will 80 cost

Express the missing divisor using the power of 10

How do you find a linear slope on a table chart?

if your answer is "No," how much more lacquer does she need? if your answer is "yes," how much lacquer will she have left over? show your work to justify your answer.

In a group of 60 children there are three times as many boys as girls. how many girls are there

A pencil and an eraser cost 1.10 together. if the pencil costs one dollar more than the eraser how much does the eraser cost

If the radius is doubled, what is the effect on the area of sector XYZ? The sector area will be Three-halves times greater. The sector area will be 2 times greater. The sector area will be Two-thirds times greater.