How many sides does a triangle have? show your work? why does it say show your work?

Put these fraction from least to greatest: 4/9 2/9 8/9 1/9

The length of a rectangle is 4 centimeters more than twice its width, If the perimeter of the rectangle is 86 centimeters, find the smaller of the two dimensions of the rectangle.

What is 3 4/5 times 2 1/3? Your answer

How do I make a girl happy, cause i feel like i have places where i can improve?

Circle O has a circumference of 88 cm. What is the length of the radius of the circle?

If the track makes 30 miles in 25 minutes, find the time it will need to cover 25 miles

ty wants to stain his 15 foot by 15 foot deck. One can of stain covers 200 square feet. Is one can enough to cover the entire deck

The radius of a circle is 8 miles. What is the area of a sector bounded by a 135° arc?

Kevin mowed 6 lawns in 8 hours. What was his rate of mowing in hours per lawn? Express your answer in simplest form.

A builder buys 24.5 acres of land to develop a new community of homes and parks. The builder plans to use 0.25 of land for the park. How many acres will he use for the park?